Engilsh
中文
한국어
Deutsch
日本語
Русский
Español
Français
Italiano
Português
polski
Tiếng Việt
74F521DC Search results
Premium Supplier
Supplier
SANKEY SHARE CO.,LIMITED
雅格電子株式会社
XINXING(HK) ELECTRONICS CO.,LTD
WIGE(HK)ELECTRONICS CO.,LTD
ANKEY ELECTRONICS CO.,LTD
Microtranik_Components.,Inc
Starkey Technology (H.K) Co.,Ltd
Evatronix(HK) Technology Limited
sanyinic electronics ( h k ) co.,ltd
SANKEY SHARE CO., LIMITED
SANKEY SHARE CO.,LIMITED
pulkey electronics ( HK ) co.,ltd
InMeiLe Technology
SANKEY SHARE CO.,LIMITED
SANKEY SHARE CO.,LIMITED
MicrotranikComponents,Inc
KE XING ELECTRONICS CO.,LTD
KANKEY ELECTRONICS CO.,LTD
Transcrui Microcircuit Corporation
ANRIC Int＇l Electronics Limited
fenkey electronics co.,ltd
fenyang electronics co.,ltd
Fengyangxin Technology ( HK ) Co.,Ltd
Semilex Electronics
HAODE TECHNOLOGY CO.,LIMITED
Premium A
Element14
| Part # | Mfg | Datasheet | Description | RoHS | Q'ty | Price | Buy Now |
74F521PC
|
ONSEMI |  |
74F FAST TTL, 74F521, DIP20, 5.5V; Logic Family / Base Number:74F521; Comparator Type:Identity; No. | ROHS COMPLIANT | 1+ : $3.59 10+ : $2.46 100+ : $1.75 500+ : $1.3 |
Buy Now
|
Premium B
info
FEDERAL INDUSTRY CO.
Singapore
Tess@sunnlyic.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
74F521DC
|
NO |
|
DIP-20 | 11000 | 2016 | Instock | 26-10-31 |
Inquiry
|
info
IC Agent Electronics Ins
USA
Kevin@ic-agent.com
| Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| 74F521DW | SIGNETICS |
|
12624 | 2020+ | Instock | 26-10-31 |
Inquiry
|
Basic
| Supplier | Part # | Mfg | Datasheet | Description | Q'ty | Datacode | Location | Reg Date | RFQ |
| SANKEY SHARE CO.,LIMITED | 74F521DC |
|
567948 | 13+ | stock | 2024-06-11 |
Inquiry
|
||
| 8STAR-IC | 74F521DC | instock |
|
11+ | 152100 | 11+ | 2023-07-28 |
Inquiry
|
|
| MAINtron Electronics Limited. | 74F521DC | STOCK |
|
standard package with RoHS | 46480 | 2016+ | 1-2 days | 2024-04-26 |
Inquiry
|
| Andy(International)Electroni | 74F521DC | EXAR |
|
DIP | 6261 | 2002+ | 2026-10-19 |
Inquiry
|
|
| ANKEY ELECTRONICS CO.,LTD | 74F521DC |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| IC Agent Electronics Inc | 74F521DC | N/A |
|
originalnew | 38000 | 2011+ | Instock | 2018-08-01 |
Inquiry
|
| Asia Military Components Trading Co., Ltd. | 74F521DC | FSC |
|
CDIP | 7122 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| Shenzhen Augswan Electronics Co., LTD. | 74F521DC | National S |
|
IDENTITY COMPARATOR | 5861 | 21+ | Stock | 2023-07-25 |
Inquiry
|
| MAINtron Electronics Co.,Ltd. | 74F521DC | STOCK |
|
standard package with RoHS | 46480 | 2016+ | 1-2 days | 2025-11-18 |
Inquiry
|
| BONASE(HK)ELECTRONICSCO.,L | 74F521DC | FSC |
|
CDIP | 6252 | 2002+ | 2026-10-19 |
Inquiry
|
|
| BONASE(HK)ELECTRONICSCO.,L | 74F521DC | FSC |
|
CDIP | 6252 | 2002+ | 2026-10-19 |
Inquiry
|
|
| NegoICCo. |
74F521DC
|
NS |
|
CDIP | 10000 | 2022+ | 2026-08-21 |
Inquiry
|
|
| CenturyHonourTechnologyCo., | 74F521DC | FAIRCHILD |
|
CDIP | 100000 | 2025-04-30 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 74F521DC |
|
567948 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 74F521DC |
|
567948 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MicrotranikComponents,Inc |
74F521DC
|
Distributor |
|
for more pls inquire us now | 143150 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| CosmoTek Electronic Limited | 74F521DC |
|
233 | 2017-06-20 |
Inquiry
|
||||
| DEER SEMICONDUTOR HK CO.,LIMITED | 74F521DC | NS |
|
CDIP | 220 | 21+PB | Stock | 2024-01-15 |
Inquiry
|
| RENXIM Electronics Inc | 74F521DC | Good price |
|
new and original package well | 88470 | 15-16+ | INSTOCK & GLOBAL | 2025-11-17 |
Inquiry
|
| ANRIC Int＇l Electronics Limited |
74F521DC
|
Semiconductor |
|
RoHS Compliant | 2478500 | 14+ | Can Respond ASAP | 2023-10-23 |
Inquiry
|
| fenkey electronics co.,ltd | 74F521DC |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | 74F521DC |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Fengyangxin Technology ( HK ) Co.,Ltd | 74F521DC |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Semilex Electronics [ info@semi-lex.com ] | 74F521DC | IC |
|
NEW RoHS and More QTY | 37972 | 16+ | STK,Prompt delivery | 2025-06-18 |
Inquiry
|
| HAODE TECHNOLOGY CO.,LIMITED | 74F521DC | FSC |
|
CDIP | 6797 | 2002+ | 2024-04-11 |
Inquiry
|
|
| Ameyic Electronics Limited | 74F521DC | IC |
|
DIP | 17200 | 2013+ | Pb-Free,Timely Response | 2020-12-03 |
Inquiry
|
| Timicomm Electronics Limited | 74F521DC | Original |
|
RoHS Compliant | 37776 | 17/18+ | New Stock,Always Ready | 2023-10-23 |
Inquiry
|
| HongDa Electronics Co.,Ltd | 74F521DC | NS |
|
CDIP | 12500 | 2015 | In.USA.Stock | 2016-07-29 |
Inquiry
|
| Transcrui Microcircuit Corporation |
74F521DC
|
NS |
|
Original Parts, Quality excellent | 151230 | 18+RoHS | Instock，Rush delivery | 2024-09-23 |
Inquiry
|
| IC Agent Electronics Ins |
74F521DC
|
NO |
|
DIP-20 | 18000 | 2016+ | Instock | 2022-10-29 |
Inquiry
|
| ICHOME Industrial Co., Ltd. | 74F521DC | FSC |
|
CDIP | 6507 | NEW+ | INSTOCK | 2026-05-09 |
Inquiry
|
| Philchip Electronics Limited | 74F521DC | NEW |
|
DIP | 13750 | 11+ | original in stock | 2020-12-03 |
Inquiry
|
| Germany Electroince Distributor GmbH |
74F521DC
|
NO |
|
DIP-20 | 25000 | 15-16+ | Originalonstock | 2020-05-29 |
Inquiry
|
| Arrow Global Co.,Ltd | 74F521DC | NO |
|
DIP-20 | 25000 | 15-16+ | Originalonstock | 2020-01-18 |
Inquiry
|
| ANRIC ELECTRONICS CO.,LTD. |
74F521DC
|
Semiconductor |
|
RoHS Compliant | 19485 | 16/17+ | new and original in hand | 2023-11-28 |
Inquiry
|
| Ameyic Electronics Corp. | 74F521DC | IC |
|
DIP | 17200 | 15+ | Pb-Free,Timely Response | 2020-12-03 |
Inquiry
|
| JAK ELECTRONICS LIMITED | 74F521DC | Original |
|
440 | Stock | 2019-10-30 |
Inquiry
|
||
| KANKEY ELECTRONICS CO.,LTD | 74F521DC |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| KE XING ELECTRONICS CO.,LTD | 74F521DC |
|
ROSH | 7560 | 16+ | new & original | 2016-06-25 |
Inquiry
|
|
| Kynix Semiconductor Hong Kong Limited | 74F521DC | NS |
|
550 | 8931+ | Stock | 2016-03-23 |
Inquiry
|
|
| LENBER ELECTRONICS INTERNATIONAL | 74F521DC | - |
|
8-bitIdentityComparator | 25000 | 15+ | 4-6DAYS | 2016-08-08 |
Inquiry
|
| Kingsun Microelectronics co., LIMITED | 74F521DC |
|
343 | FC | NEW AND ORIGINAL | 2013-11-28 |
Inquiry
|
||
| InMeiLe Technology | 74F521DC |
|
stock | 26656 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| MIL-GRADE SEMICONDUCTORS PTE. LTD | 74F521DC | FSC |
|
CDIP | 7422 | NEWD/C | OWNSTOCK | 2026-05-09 |
Inquiry
|
| Nagano Chip Land | 74F521DC |
|
220 | 2020-07-03 |
Inquiry
|
||||
| NOVOT Electronics Trading Co., LTD. | 74F521DC | FSC |
|
CDIP | 6872 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| pulkey electronics ( HK ) co.,ltd | 74F521DC |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 74F521DC |
|
567948 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO., LIMITED | 74F521DC |
|
567948 | 13+ | stock | 2019-11-28 |
Inquiry
|
||
| Philchip Technology Limited | 74F521DC | IC Distributor |
|
DIP | 18810 | 2013+ | quality 100 ,inquiry now | 2015-04-16 |
Inquiry
|
| Unitronix Electronics Limited | 74F521DC | IC |
|
DIP | 25119 | 1513+ | HOT SALE !!! | 2023-10-23 |
Inquiry
|
| sanyinic electronics ( h k ) co.,ltd | 74F521DC |
|
567948 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| SEMILOOK TECH. CO., LTD. | 74F521DC | FSC |
|
CDIP | 6507 | NEW+ | STOCK | 2026-05-09 |
Inquiry
|
| SEMITONE CO.,LTD. |
74F521DC
|
FSC |
|
CDIP | 7922 | NEW+ | STOCK | 2021-12-27 |
Inquiry
|
| SINLIN ELECTRONICS LIMITED Authorized Distributor |
74F521DC
|
FSC |
|
Pb Free | 10,945 | 12+ | call,60mins feedback | 2018-09-07 |
Inquiry
|
| Freelance Electronics | 74F521DC |
|
4 | 6.02 | 2016-04-19 |
Inquiry
|
|||
| Evatronix(HK) Technology Limited |
74F521DC
|
NSC |
|
Original&durability | 94440 | 19+RoHS | Ample Supply,timely delivery | 2023-04-22 |
Inquiry
|
| Starkey Technology (H.K) Co.,Ltd | 74F521DC |
|
567948 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Kairong Electronics Ltd. | 74F521DC | S/N |
|
electronics components | 500 | 2014+ | 2026-09-11 |
Inquiry
|
|
| Microtranik_Components.,Inc |
74F521DC
|
Distributor |
|
for more pls inquire us now | 182550 | 18+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| TIMICOMM ELECTRONICS LIMITED [sales@timicomm.com] | 74F521DC |
|
RoHS Compliant | 37776 | 14+ | Good,Always Ready | 2025-11-02 |
Inquiry
|
|
| UnitronixElectronics | 74F521DC | Electronics |
|
Pb-Free | 25431 | 2014+ | HOT SALE !!! | 2025-08-12 |
Inquiry
|
| WIGE(HK)ELECTRONICS CO.,LTD | 74F521DC |
|
stock | 26656 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| FEDERAL INDUSTRY CO. |
74F521DC
|
NO |
|
DIP-20 | 11000 | 2016 | Instock | 2026-10-23 |
Inquiry
|
| XINXING(HK) ELECTRONICS CO.,LTD | 74F521DC |
|
ROSH | 7560 | 16+ | new & original | 2019-03-05 |
Inquiry
|
|
| Surplus Electronics Co.,Ltd |
74F521DC
|
FSC |
|
Pb Free | 2500 | 12+ | RFQ,in stock, fast response | 2016-08-29 |
Inquiry
|
| 雅格電子株式会社 | 74F521DC |
|
ROSH | 15679 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| Yiner(Shenzhen)Electronics Co., Ltd. | 74F521DC | F |
|
CDIP20 | 959500 | 15+ | 959500 | 2017-06-10 |
Inquiry
|
| YXS TECHNOLOGY CO.,LTD | 74F521DC | NationalSe |
|
IDENTITYCOMPARATORFormoreinformationpleasegotothewebsite:ic-yxs.com | 163817 | 22+ | HongKong | 2022-12-16 |
Inquiry
|
| Philchip Electronics Co.,Ltd. | 74F521DC | pls call/email |
|
DIP | 18650 | 14+ | instock,RoHS,original | 2020-12-03 |
Inquiry
|
| SANKEY SHARE CO.,LIMITED | 74F521DCQR |
|
567948 | 13+ | stock | 2024-06-11 |
Inquiry
|
||
| ANKEY ELECTRONICS CO.,LTD | 74F521DCQR |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 74F521DCQR |
|
567948 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 74F521DCQR |
|
567948 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| MicrotranikComponents,Inc | 74F521DCQR | Distributor |
|
for more pls inquire us now | 143050 | 17+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| fenkey electronics co.,ltd | 74F521DCQR |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| fenyang electronics co.,ltd | 74F521DCQR |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Fengyangxin Technology ( HK ) Co.,Ltd | 74F521DCQR |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| Transcrui Microcircuit Corporation | 74F521DCQR | NS |
|
Original Parts, Quality excellent | 149410 | 18+RoHS | Instock，Rush delivery | 2024-09-23 |
Inquiry
|
| KANKEY ELECTRONICS CO.,LTD | 74F521DCQR |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| KE XING ELECTRONICS CO.,LTD | 74F521DCQR |
|
ROSH | 7560 | 16+ | new & original | 2016-06-25 |
Inquiry
|
|
| InMeiLe Technology | 74F521DCQR |
|
stock | 26656 | 15+ | new & original | 2022-10-15 |
Inquiry
|
|
| pulkey electronics ( HK ) co.,ltd | 74F521DCQR |
|
567948 | 13+ | stock | 2026-04-03 |
Inquiry
|
||
| SANKEY SHARE CO.,LIMITED | 74F521DCQR |
|
567948 | 13+ | stock | 2020-04-08 |
Inquiry
|
||
| SANKEY SHARE CO., LIMITED | 74F521DCQR |
|
567948 | 13+ | stock | 2019-11-28 |
Inquiry
|
||
| sanyinic electronics ( h k ) co.,ltd | 74F521DCQR |
|
567948 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Evatronix(HK) Technology Limited | 74F521DCQR | NSC |
|
Original&durability | 94420 | 19+RoHS | Ample Supply,timely delivery | 2023-04-22 |
Inquiry
|
| Starkey Technology (H.K) Co.,Ltd | 74F521DCQR |
|
567948 | 13+ | stock | 2026-03-15 |
Inquiry
|
||
| Microtranik_Components.,Inc | 74F521DCQR | Distributor |
|
for more pls inquire us now | 182150 | 18+RoHS | New instock, best quality | 2026-09-29 |
Inquiry
|
| TRIPLE TECHNOLOGY COMPONENTS LIMITED | 74F521DCQR |
|
2506 | 2013-12-05 |
Inquiry
|
||||
| WIGE(HK)ELECTRONICS CO.,LTD | 74F521DCQR |
|
stock | 26656 | 15+ | new & original | 2018-03-22 |
Inquiry
|
|
| XINXING(HK) ELECTRONICS CO.,LTD | 74F521DCQR |
|
ROSH | 7560 | 16+ | new & original | 2019-03-05 |
Inquiry
|
|
| 雅格電子株式会社 | 74F521DCQR |
|
ROSH | 15679 | 14+ | new & original | 2021-03-25 |
Inquiry
|
|
| ANRIC Int＇l Electronics Limited | 74F521DC | Semiconductor |
|
RoHS Compliant | 96580 | 14+ | Respond ASAP | 2023-10-23 |
Inquiry
|
1
74F521DC Datasheet
| Mfg | Part # | Datasheet | Description |
 NXP Semiconductors |
74F521 |
79Kb/8P |
8-bit identity comparator 1990 May 15 |
 Fairchild Semicondu... |
74F521 |
82Kb/8P |
8-Bit Identity Comparator |
 National Semiconduc... |
74F521MSA |
165Kb/8P |
8-Bit Identity Comparator |
|
Fairchild Semicondu... |
74F521MSA |
82Kb/8P |
8-Bit Identity Comparator |
|
National Semiconduc... |
74F521PC |
165Kb/8P |
8-Bit Identity Comparator |
|
Fairchild Semicondu... |
74F521PC |
82Kb/8P |
8-Bit Identity Comparator |
|
National Semiconduc... |
74F521SC |
165Kb/8P |
8-Bit Identity Comparator |
|
Fairchild Semicondu... |
74F521SC |
82Kb/8P |
8-Bit Identity Comparator |
|
National Semiconduc... |
74F521SJ |
165Kb/8P |
8-Bit Identity Comparator |
|
Fairchild Semicondu... |
74F521SJ |
82Kb/8P |
8-Bit Identity Comparator |