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HEF4521 Search results
Premium Supplier
Supplier
MicrotranikComponents,Inc
Transcrui Microcircuit Corporation
Evatronix(HK) Electronics Trade Inc
Microtranik+Components
MAINtron Electronics Limited.
MAINtron Electronics Co.,Ltd.
RENXIM Electronics Inc
Semilex Electronics
Timicomm Electronics Limited
ANRIC ELECTRONICS CO.,LTD.
Microtranik_Components.,Inc
TIMICOMM ELECTRONICS LIMITED
UnitronixElectronics
ANRIC Int＇l Electronics Limited
European Union IC Industry Co.
IC INTERNATIONAL TRADING CO.
Renxim Electronic Limited.
RENXIM Electronics Co.,Ltd.
SemiLex Electronics Inc.
LEOSNA IC TRADING CO.
InMeiLe Technology
WIGE(HK)ELECTRONICS CO.,LTD
雅格電子株式会社
SANKEY SHARE CO.,LIMITED
ANKEY ELECTRONICS CO.,LTD
Premium A
Element14
| Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
HEF4538BT,653
|
NEXPERIA |  |
IC, 4000 LOCMOS, SMD, 4538, SOIC16, REEL; Logic Family / Base Number:HEF4538; Multivibrator Type:Ret | ROHS COMPLIANT | 2500+ : $0.381 7500+ : $0.354 |
Buy Now
|
|
|
HEF4543BT,653
|
NEXPERIA | |
BCD TO 7 SEGMENT DECODER, 7 O/P, SOIC-16; Logic Type:BCD to 7 Segment Decoder / Driver / Latch; No. | ROHS COMPLIANT | 2500+ : $0.639 7500+ : $0.489 |
Buy Now
|
Premium B
info
FEDERAL INDUSTRY CO.
Singapore
Tess@sunnlyic.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| HEF4521BD | PHI |
|
DIP | 20000 | 2016 | Instock | 26-11-05 |
Inquiry
|
HEF4521BP
|
PHI |
|
DIP | 49 | 20+PB | Pb-Free | 26-11-05 |
Inquiry
|
|
HEF4521BT
|
NXP |
|
7224 | 20+PB | Pb-Free | 26-11-05 |
Inquiry
|
|
| HEF4521BP652 | NXP |
|
NA | 2632 | 20+PB | Pb-Free | 26-11-05 |
Inquiry
|
Basic
| Supplier | Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| SANKEY SHARE CO.,LIMITED | HEF4521 |
|
13+ | 789465 | 13+ | stock | 2024-06-11 |
Inquiry
|
|
| MAINtron Electronics Limited. | HEF4521 | STOCK |
|
2016+ | 43610 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD | HEF4521 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Renxim Electronic Limited. [ sales@renxim.com ] | HEF4521 | NEW |
|
Original package well | 99130 | 2016+ | Globally & Immediately | 2026-01-06 |
Inquiry
|
| RENXIM Electronics Co.,Ltd. | HEF4521 | NEW |
|
Original package well | 99130 | 18+ | Globally & Immediately | 2025-08-02 |
Inquiry
|
| Shenzhen Augswan Electronics Co., LTD. | HEF4521 | Nexperia |
|
- | 8619 | 21+ | Stock | 2023-07-25 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | HEF4521 | STOCK |
|
standard package with RoHS | 43610 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| SemiLex Electronics Inc. | HEF4521 | IC |
|
NEW RoHS and More QTY | 58420 | 17+ | STK,Prompt delivery | 2026-09-29 |
Inquiry
|
| NegoICCo. |
HEF4521
|
PHILIPS |
|
16666 | 2022+ | INSTOCK | 2026-08-21 |
Inquiry
|
|
| SANKEY SHARE CO.,LIMITED | HEF4521 |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | HEF4521 |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MicrotranikComponents,Inc | HEF4521 | Distributor |
|
for more pls inquire us now | 162250 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| RENXIM Electronics Inc | HEF4521 | Good price |
|
new and original package well | 87530 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited |
HEF4521
|
Semiconductor |
|
RoHS Compliant | 74641 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| Fantastic Technologies limited. | HEF4521 | S/N |
|
SMD/DIP | 1000 | 20+ | 2023-06-12 |
Inquiry
|
|
| fenkey electronics co.,ltd | HEF4521 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | HEF4521 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Fengyangxin Technology ( HK ) Co.,Ltd | HEF4521 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Semilex Electronics [ info@semi-lex.com ] | HEF4521 | IC |
|
NEW RoHS and More QTY | 37241 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| INLINIC ELECTRONICS CO.,LTD | HEF4521 | PHILIPS |
|
17630 | 10+ | NEW & IN STOCK | 2018-03-22 |
Inquiry
|
|
| Timicomm Electronics Limited | HEF4521 | original |
|
RoHS Compliant | 38095 | 17+/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| IC INTERNATIONAL TRADING CO. | HEF4521 | ROHS |
|
Original new | 81054 | 12+ | 2026-01-19 |
Inquiry
|
|
| Transcrui Microcircuit Corporation | HEF4521 | TI |
|
Original Parts&RoHS | 27330 | 18+ | NEWSTOCK,HOT SALE!!! | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc | HEF4521 | NS |
|
Original Parts, Quality excellent | 184390 | 18+RoHS | Instock，Rush delivery | 2024-09-24 |
Inquiry
|
| IC Agent Electronics Ins | HEF4521 | NXP/ |
|
SOP-16 | 400 | 2020+ | Instock | 2026-11-03 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. | HEF4521 | Semiconductor |
|
RoHS Compliant | 31865 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| KANKEY ELECTRONICS CO.,LTD | HEF4521 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| KE XING ELECTRONICS CO.,LTD |
HEF4521
|
PHILIPS |
|
7250 | 16+ | new & original | 2016-06-25 |
Inquiry
|
|
| European Union IC Industry Co. | HEF4521 | N/A |
|
RohsAndNew | 89500 | 2016 | Email.To.Us | 2020-07-13 |
Inquiry
|
| InMeiLe Technology |
HEF4521
|
|
IN STOCK | 25561 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| Microtranik+Components | HEF4521 | Distributor |
|
for more pls inquire us now | 162250 | 19+ | New instock - high quality | 2023-11-28 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd | HEF4521 |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | HEF4521 |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MEGA IC ELECTRONICS.CO.LTD | HEF4521 | PHILIPS |
|
22350 | 14+ | new & original | 2022-12-10 |
Inquiry
|
|
| SANKEY SHARE CO.,LTD | HEF4521 | PHILIPS |
|
SOP | 5200 | 10+ | stock | 2026-04-03 |
Inquiry
|
| sanyinic electronics ( h k ) co.,ltd | HEF4521 |
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Starkey Technology (H.K) Co.,Ltd | HEF4521 |
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Kairong Electronics Ltd. | HEF4521 | S/N |
|
electronics components | 500 | 2014+ | 2026-09-11 |
Inquiry
|
|
| Microtranik_Components.,Inc | HEF4521 | Distributor |
|
for more pls inquire us now | 182750 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | HEF4521 |
|
RoHS Compliant | 38095 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | HEF4521 | Electronics |
|
Pb-Free | 25750 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| UT TRADING CORPORATION | HEF4521 | PHI |
|
DIP16 | 90 | 03+ | 2015-01-27 |
Inquiry
|
|
| LEOSNA IC TRADING CO. | HEF4521 | Texas |
|
NEW & Original Parts | 89180 | 19+RoHS | Stock On Hand, Respond quickl | 2023-08-14 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD |
HEF4521
|
|
15+ | 25561 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| XINXING(HK) ELECTRONICS CO.,LTD | HEF4521 | PHILIPS |
|
7250 | 16+ | new & original | 2019-03-05 |
Inquiry
|
|
| 雅格電子株式会社 | HEF4521 |
|
ROSH | 9875 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| Yiner(Shenzhen)Electronics Co., Ltd. | HEF4521 | NXP |
|
DIP16 | 959500 | 15+ | 959500 | 2017-06-10 |
Inquiry
|
| Yuelaideng International Ltd | HEF4521 | / |
|
/ | 20000 | 2011/12+ | stock | 2024-05-07 |
Inquiry
|
| Yuelaideng International Limited | HEF4521 | / |
|
/ | 20000 | 2011/12+ | stock | 2013-06-03 |
Inquiry
|
| MAINtron Electronics Limited. | HEF4521APW/PW | STOCK |
|
2016+ | 43250 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | HEF4521APW/PW | STOCK |
|
standard package with RoHS | 43250 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| RENXIM Electronics Inc | HEF4521APW/PW | Good price |
|
new and original package well | 87330 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited | HEF4521APW/PW | Semiconductor |
|
RoHS Compliant | 35998 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| Semilex Electronics [ info@semi-lex.com ] | HEF4521APW/PW | IC |
|
NEW RoHS and More QTY | 37141 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Timicomm Electronics Limited | HEF4521APW/PW | original |
|
RoHS Compliant | 37735 | 17+/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. | HEF4521APW/PW | Semiconductor |
|
RoHS Compliant | 31505 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| European Union IC Industry Co. | HEF4521APW/PW | N/A |
|
RohsAndNew | 89500 | 2016 | Email.To.Us | 2020-07-13 |
Inquiry
|
| Microtranik_Components.,Inc | HEF4521APW/PW | Distributor |
|
for more pls inquire us now | 182550 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | HEF4521APW/PW |
|
RoHS Compliant | 37735 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | HEF4521APW/PW | Electronics |
|
Pb-Free | 25390 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| MicrotranikComponents,Inc | HEF4521APWPW | Distributor |
|
for more pls inquire us now | 162450 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| Transcrui Microcircuit Corporation | HEF4521APWPW | TI |
|
Original Parts&RoHS | 29050 | 18+ | NEWSTOCK,HOT SALE!!! | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc | HEF4521APWPW | NS |
|
Original Parts, Quality excellent | 184590 | 18+RoHS | Instock，Rush delivery | 2024-09-24 |
Inquiry
|
| Microtranik+Components | HEF4521APWPW | Distributor |
|
for more pls inquire us now | 162450 | 19+ | New instock - high quality | 2023-11-28 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED | HEF4521B |
|
13+ | 789465 | 13+ | stock | 2024-06-11 |
Inquiry
|
|
| ANKEY ELECTRONICS CO.,LTD | HEF4521B |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| WLParts Electronics ltd | HEF4521B | nxp/PHILIPS |
|
2013+ | 10000 | 2013+ | 2021-11-11 |
Inquiry
|
|
| NegoICCo. |
HEF4521B
|
- |
|
SP16 | 16666 | 2022+ | INSTOCK | 2026-08-21 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED | HEF4521B |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | HEF4521B |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MicrotranikComponents,Inc | HEF4521B | Distributor |
|
for more pls inquire us now | 162650 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| futuro trade ltd. | HEF4521B | PHILIPS |
|
SOP16/DIP16/DIP | 7574 | 11+/12+/00 | stock | 2017-08-23 |
Inquiry
|
| fenkey electronics co.,ltd | HEF4521B |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | HEF4521B |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Fengyangxin Technology ( HK ) Co.,Ltd | HEF4521B |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| IC INTERNATIONAL TRADING CO. | HEF4521B | ROHS |
|
Original new | 81054 | 12+ | 2026-01-19 |
Inquiry
|
|
| Transcrui Microcircuit Corporation | HEF4521B | TI |
|
Original Parts&RoHS | 28850 | 18+ | NEWSTOCK,HOT SALE!!! | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc | HEF4521B | NS |
|
Original Parts, Quality excellent | 184790 | 18+RoHS | Instock，Rush delivery | 2024-09-24 |
Inquiry
|
| KANKEY ELECTRONICS CO.,LTD | HEF4521B |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| European Union IC Industry Co. | HEF4521B | NXP |
|
RohsAndNew | 89500 | 2016 | Email.To.Us | 2020-07-13 |
Inquiry
|
| InMeiLe Technology | HEF4521B |
|
IN STOCK | 25561 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| Microtranik+Components | HEF4521B | Distributor |
|
for more pls inquire us now | 162650 | 19+ | New instock - high quality | 2023-11-28 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd | HEF4521B |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | HEF4521B |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| sanyinic electronics ( h k ) co.,ltd | HEF4521B |
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Starkey Technology (H.K) Co.,Ltd | HEF4521B |
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| WIGE(HK)ELECTRONICS CO.,LTD | HEF4521B |
|
15+ | 25561 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| 雅格電子株式会社 | HEF4521B |
|
ROSH | 9875 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| SANKEY SHARE | HEF4521BD | PHI |
|
new&original | 607 | 8703+ | 2019-07-10 |
Inquiry
|
|
| SANKEY SHARE CO.,LIMITED | HEF4521BD |
|
13+ | 789465 | 13+ | stock | 2024-06-11 |
Inquiry
|
|
| MAINtron Electronics Limited. | HEF4521BD | STOCK |
|
2016+ | 43240 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| AAT Technology Inc. | HEF4521BD | PHI |
|
7 | 87+ | 2014-07-30 |
Inquiry
|
||
| ERAI Sale Development |
HEF4521BD
|
PHI |
|
DIP | 22000 | 15-16+ | Origianlstock | 2020-05-29 |
Inquiry
|
| ANKEY ELECTRONICS CO.,LTD | HEF4521BD |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Renxim Electronic Limited. [ sales@renxim.com ] | HEF4521BD | NEW |
|
Original package well | 98930 | 2016+ | Globally & Immediately | 2026-01-06 |
Inquiry
|
| RENXIM Electronics Co.,Ltd. | HEF4521BD | NEW |
|
Original package well | 98930 | 18+ | Globally & Immediately | 2025-08-02 |
Inquiry
|
| Shenzhen Augswan Electronics Co., LTD. | HEF4521BD | PHILIPS |
|
DIP-16 | 6709 | 21+ | Stock | 2023-07-25 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | HEF4521BD | STOCK |
|
standard package with RoHS | 43240 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| WLParts Electronics ltd |
HEF4521BD
|
PHILIPS |
|
DIP-16 | 102 | 9206+ | 2021-11-11 |
Inquiry
|
|
| SemiLex Electronics Inc. | HEF4521BD | IC |
|
NEW RoHS and More QTY | 58520 | 17+ | STK,Prompt delivery | 2026-09-29 |
Inquiry
|
| AMPERTECH ELECTRONIC CO., LIMITED | HEF4521BD | PHI |
|
new&original | 607 | 8703+ | stock | 2019-12-11 |
Inquiry
|
| Shenzhen Boshuo Technology Development Co., Ltd | HEF4521BD | NXP |
|
DIP-16 | 3000 | 2212+ | 2024-09-22 |
Inquiry
|
|
| BOTE ELECTRONICS CO.,LTD |
HEF4521BD
|
PHI |
|
DIP-16í¸ | 8000 | 10+ | stock | 2023-02-07 |
Inquiry
|
| BOUKACO.,LTD | HEF4521BD |
|
33000 | 2025-03-03 |
Inquiry
|
||||
| NegoICCo. |
HEF4521BD
|
PHILIPS |
|
DIP-16 | 10000 | 2022+ | INSTOCK | 2026-08-21 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED |
HEF4521BD
|
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED |
HEF4521BD
|
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MicrotranikComponents,Inc |
HEF4521BD
|
Distributor |
|
for more pls inquire us now | 163250 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| CosmoTek Electronic Limited | HEF4521BD |
|
8 | 2017-06-20 |
Inquiry
|
||||
| RENXIM Electronics Inc | HEF4521BD | Good price |
|
new and original package well | 89130 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited |
HEF4521BD
|
Semiconductor |
|
RoHS Compliant | 74641 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| E-core Electronics CO. info@ecoreic.com | HEF4521BD | PHILIPS |
|
DIP-16 | 232 | Stock | 2017-01-10 |
Inquiry
|
|
| EKT Electronics Co., Ltd |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| En-Kaite Electronics Co., Ltd enkaite@foxmail.com |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | update | More Information,contact us! | 2019-03-25 |
Inquiry
|
| enkaite Electronics Co., Ltd |
HEF4521BD
|
PHI |
|
CDIP16 New & Original Parts | 1500 | 2016+ | New parts and in our stock | 2020-05-11 |
Inquiry
|
| Digital Key Co.,Ltd |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2018-01-15 |
Inquiry
|
| PXT Direct Electronics Co.,Ltd |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2020-04-27 |
Inquiry
|
| Fantastic Technologies limited. | HEF4521BD | NXP |
|
SMD | 1000 | 20+ | 2023-06-12 |
Inquiry
|
|
| FANTASTIC ELECTRONICS ( KONGKONG) LTD | HEF4521BD | PHI |
|
SMD | 3 | 2011 | original chips in stock | 2020-02-17 |
Inquiry
|
| Feng Sheng Electronics Co., Ltd. | HEF4521BD | PHI |
|
DIP-16磁丰 | 10000 | 2013+ | INSTOCK | 2013-09-21 |
Inquiry
|
| fenkey electronics co.,ltd | HEF4521BD |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | HEF4521BD |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| YEAH, LLC. | HEF4521BD | 35200 |
|
PHI | DIP-16 | 09+ROHS | 2023-07-28 |
Inquiry
|
|
| Fusin Electronics(HK) Co.,Ltd | HEF4521BD | NXP |
|
5000 | 2018-04-27 |
Inquiry
|
|||
| Fengyangxin Technology ( HK ) Co.,Ltd |
HEF4521BD
|
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| GOTONE ELECTRONICS CO.,LTD | HEF4521BD | PHILIPS |
|
DIP-16 | 112 | 9206+ | 2014-07-24 |
Inquiry
|
|
| Semilex Electronics [ info@semi-lex.com ] | HEF4521BD | IC |
|
NEW RoHS and More QTY | 38071 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| Chaoxin Technology (HK) Limited | HEF4521BD | PHI |
|
DIP-16 | 7 | 8703+ | 2017-05-15 |
Inquiry
|
|
| Chaoxin Technology（HK）Limited | HEF4521BD | PHI |
|
100 | 2017-05-15 |
Inquiry
|
|||
| Timicomm Electronics Limited | HEF4521BD | original |
|
RoHS Compliant | 37725 | 17+/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| HongDa Electronics Co.,Ltd | HEF4521BD | PHILIPS |
|
DIP-16 | 50380 | 2016 | In.USA.Stock | 2016-07-29 |
Inquiry
|
| Shenzhen Hualong Sheng Electronics Co., Ltd. | HEF4521BD | PHI |
|
DIP-16 | 88880 | 09+ | NEW & ORGINAL | 2017-06-08 |
Inquiry
|
| Huashengtedz | HEF4521BD | PHI |
|
11+ | 7 | 11+ | NEW&ORIGINAL | 2013-06-04 |
Inquiry
|
| IC INTERNATIONAL TRADING CO. | HEF4521BD | ROHS |
|
Original new | 81054 | 12+ | 2026-01-19 |
Inquiry
|
|
| Transcrui Microcircuit Corporation |
HEF4521BD
|
TI |
|
Original Parts&RoHS | 28650 | 18+ | NEWSTOCK,HOT SALE!!! | 2024-09-23 |
Inquiry
|
| Evatronix(HK) Electronics Trade Inc |
HEF4521BD
|
NS |
|
Original Parts, Quality excellent | 185390 | 18+RoHS | Instock，Rush delivery | 2024-09-24 |
Inquiry
|
| IC Agent Electronics Ins |
HEF4521BD
|
PHI |
|
DIP | 30000 | 2016+ | Instock | 2026-11-03 |
Inquiry
|
| Icompplus Electronics | HEF4521BD | PHILIPS |
|
25 | 2016-05-19 |
Inquiry
|
|||
| ANRIC ELECTRONICS CO.,LTD. | HEF4521BD | Semiconductor |
|
RoHS Compliant | 31495 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| JAK ELECTRONICS LIMITED | HEF4521BD | Original |
|
56 | Stock | 2019-10-30 |
Inquiry
|
||
| KAILIGAO SEMICONDUCTOR CO., LTD. | HEF4521BD | PHI |
|
DIP-16 | 4000 | 2012+ | 2014-08-07 |
Inquiry
|
|
| KANKEY ELECTRONICS CO.,LTD | HEF4521BD |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| KELONGSHENG (HK) TECHNOLOGY CO., LIMITED | HEF4521BD | PHILIPS |
|
11+ | 320000 | 11+ | 320000 | 2013-03-07 |
Inquiry
|
| KE XING ELECTRONICS CO.,LTD |
HEF4521BD
|
8703+ |
|
12000 | 16+ | New & Original | 2016-06-25 |
Inquiry
|
|
| Kynix Semiconductor Hong Kong Limited | HEF4521BD | PHILIPS |
|
143 | 9206+ | Stock | 2016-03-23 |
Inquiry
|
|
| Electronics & Semiconductor |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 2004+ | New parts and Stock on hand | 2013-07-31 |
Inquiry
|
| europe ic Electronics co.,ltd. | HEF4521BD | PHI |
|
SMD | 3 | 90+ | 2019-04-10 |
Inquiry
|
|
| European Union IC Industry Co. | HEF4521BD | N/A |
|
RohsAndNew | 89500 | 2016 | Email.To.Us | 2020-07-13 |
Inquiry
|
| X-PARTS Co ,Ltd | HEF4521BD |
|
500 | 2015-06-29 |
Inquiry
|
||||
| InMeiLe Technology |
HEF4521BD
|
|
IN STOCK | 25561 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| Microtranik+Components |
HEF4521BD
|
Distributor |
|
for more pls inquire us now | 163250 | 19+ | New instock - high quality | 2023-11-28 |
Inquiry
|
| N-STAR INTL ELECTRONICS LIMITED | HEF4521BD | PHI |
|
DIP-16 | 7 | 8703+ | 2026-11-05 |
Inquiry
|
|
| Palmary Internatinal Co.Ltd | HEF4521BD | Philips |
|
24-stage frequency divider and oscillator | 6600 | 2011+ | in stock | 2020-08-11 |
Inquiry
|
| Hongkong Partnartek Company | HEF4521BD | PHILIPS |
|
DIP-16 | 102 | 9206+ | stock | 2013-07-30 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd | HEF4521BD |
|
789465 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | HEF4521BD |
|
789465 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO., LIMITED | HEF4521BD | PHI |
|
DIP-16 | 23967 | 2015+ | stock | 2019-11-28 |
Inquiry
|
| RANTLE EAST ELECTRONIC >>> www.IC2world.com | HEF4521BD | PHI |
|
CDIP | 2850 | IC_supplier_in_China | 2023-11-27 |
Inquiry
|
|
| Huahui Electron | HEF4521BD |
|
112 | 2016-05-24 |
Inquiry
|
||||
| MEGA IC ELECTRONICS.CO.LTD | HEF4521BD | PHI |
|
22457 | 14+ | New & Original | 2022-12-10 |
Inquiry
|
|
| SANKEY SHARE CO.,LTD |
HEF4521BD
|
PHI |
|
13+ | 13687 | 13+ | stock | 2026-04-03 |
Inquiry
|
| sanyinic electronics ( h k ) co.,ltd |
HEF4521BD
|
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Starkey Technology (H.K) Co.,Ltd | HEF4521BD |
|
789465 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| starlight electronics (HK) co.,ltd |
HEF4521BD
|
PHI |
|
DIP-16 | 10980 | 12+ | stock | 2026-03-15 |
Inquiry
|
| MSM Company LTD. |
HEF4521BD
|
PHI |
|
15+ | 1890 | 15+ | New parts and Stock on hand | 2017-11-03 |
Inquiry
|
| Topic Electronics Co.,Ltd |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2020-08-24 |
Inquiry
|
| Futune Electronics Co.Limitd |
HEF4521BD
|
PHI |
|
DIP-16 磁丰 New&Original parts | 200 | 15+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| TPC Global Service Co.Ltd. |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| Mit Accessary Support Co.,Ltd | HEF4521BD | PHI |
|
CDIP16 New & Original Parts | 1500 | 16+ | New parts and Stock On hand | 2020-04-27 |
Inquiry
|
| Power Agency Co.,Ltd |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| Microtranik_Components.,Inc | HEF4521BD | Distributor |
|
for more pls inquire us now | 182350 | 17+ | original instock,best quality | 2026-09-29 |
Inquiry
|
| TOKYOSUPERDEVICECO.,LTD | HEF4521BD |
|
700 | 08+ | 2025-02-27 |
Inquiry
|
|||
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | HEF4521BD |
|
RoHS Compliant | 37725 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | HEF4521BD | Electronics |
|
Pb-Free | 25380 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| Tripleplus.Co.,Ltd | HEF4521BD |
|
1000 | 2024-07-12 |
Inquiry
|
||||
| TRIPLE TECHNOLOGY COMPONENTS LIMITED | HEF4521BD |
|
1000 | 2013-12-05 |
Inquiry
|
||||
| LEOSNA IC TRADING CO. | HEF4521BD | Texas |
|
NEW & Original Parts | 87420 | 19+RoHS | Stock On Hand, Respond quickl | 2023-08-14 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD |
HEF4521BD
|
|
15+ | 25561 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| WorldLinkPartscomponentsDe |
HEF4521BD
|
PHILIPS |
|
DIP-16 | 55 | 21+ | 2026-11-04 |
Inquiry
|
|
| FEDERAL INDUSTRY CO. | HEF4521BD | PHI |
|
DIP | 20000 | 2016 | Instock | 2026-11-03 |
Inquiry
|
| ENKAITE Technology Limited Violet888@foxmail.com |
HEF4521BD
|
PHI |
|
CDIP16 New & Original Parts | 1500 | 2016+ | New parts and in our stock | 2019-03-05 |
Inquiry
|
| XINXING(HK) ELECTRONICS CO.,LTD |
HEF4521BD
|
8703+ |
|
12000 | 16+ | New & Original | 2019-03-05 |
Inquiry
|
|
| 雅格電子株式会社 |
HEF4521BD
|
|
ROSH | 9875 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| Yiner(Shenzhen)Electronics Co., Ltd. | HEF4521BD | NXP |
|
CDIP16 | 959500 | 15+ | 959500 | 2017-06-10 |
Inquiry
|
| YUFO Electronics Limited | HEF4521BD | PHILIPS |
|
DIP-16 | 75 | 9206+ | china-stock | 2023-11-08 |
Inquiry
|
| Lei Li Electronics Co.,Ltd |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2021-01-03 |
Inquiry
|
| SIMEN Electronics Co.,Ltd |
HEF4521BD
|
PHI |
|
15+ | 1890 | 15+ | New parts and Stock on hand | 2018-10-29 |
Inquiry
|
| FESTO Pneumatic Components |
HEF4521BD
|
PHI |
|
15+ | 1890 | 15+ | New parts and Stock on hand | 2017-06-22 |
Inquiry
|
| ATM Electronics solution Co.,Ltd |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 15+ | New parts and Stock on hand | 2017-08-21 |
Inquiry
|
| Electronics & Semiconductor |
HEF4521BD
|
PHI |
|
DIP New & original parts | 1890 | 2015+ | New parts and in our stock | 2016-09-20 |
Inquiry
|
| MAINtron Electronics Limited. | HEF4521BDB | STOCK |
|
2016+ | 43230 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| Renxim Electronic Limited. [ sales@renxim.com ] | HEF4521BDB | NEW |
|
Original package well | 98730 | 2016+ | Globally & Immediately | 2026-01-06 |
Inquiry
|
| RENXIM Electronics Co.,Ltd. | HEF4521BDB | NEW |
|
Original package well | 98730 | 18+ | Globally & Immediately | 2025-08-02 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | HEF4521BDB | STOCK |
|
standard package with RoHS | 43230 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| SemiLex Electronics Inc. | HEF4521BDB | IC |
|
NEW RoHS and More QTY | 58620 | 17+ | STK,Prompt delivery | 2026-09-29 |
Inquiry
|
| BOUKACO.,LTD | HEF4521BDB |
|
500 | 2025-03-03 |
Inquiry
|
||||
| MicrotranikComponents,Inc | HEF4521BDB | Distributor |
|
for more pls inquire us now | 163050 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| RENXIM Electronics Inc | HEF4521BDB | Good price |
|
new and original package well | 88930 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
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Last
HEF4521 Datasheet
| Mfg | Part # | Datasheet | Description |
 NXP Semiconductors |
HEF4521B |
159Kb/11P |
24-stage frequency divider and oscillator January 1995 |
 Nexperia B.V. All r... |
HEF4521B |
266Kb/15P |
24-stage frequency divider and oscillator 3 December 2021 |
|
NXP Semiconductors |
HEF4521BD |
159Kb/11P |
24-stage frequency divider and oscillator January 1995 |
| HEF4521BF |
159Kb/11P |
24-stage frequency divider and oscillator January 1995 |
|
| HEF4521BN |
159Kb/11P |
24-stage frequency divider and oscillator January 1995 |
|
| HEF4521BP |
159Kb/11P |
24-stage frequency divider and oscillator January 1995 |
|
| HEF4521BP |
114Kb/17P |
24-stage frequency divider and oscillator Rev. 05-5 November 2009 |
|
| HEF4521BT |
159Kb/11P |
24-stage frequency divider and oscillator January 1995 |
|
| HEF4521BT |
114Kb/17P |
24-stage frequency divider and oscillator Rev. 05-5 November 2009 |
|
|
Nexperia B.V. All r... |
HEF4521BT |
266Kb/15P |
24-stage frequency divider and oscillator 3 December 2021 |
 NXP Semiconductors |
HEF4521B_09 |
114Kb/17P |
24-stage frequency divider and oscillator Rev. 05-5 November 2009 |
|
Nexperia B.V. All r... |
HEF4521B_V01 |
266Kb/15P |
24-stage frequency divider and oscillator 3 December 2021 |