| Mfg |
Part # |
Datasheet |
Description |
 NXP Semiconductors |
PCA9539PW |
168Kb/21P |
16-bit I2C and SMBus, low power I/O port with interrupt and reset 2004 Sep 30 |
 Texas Instruments |
PCA9539PW |
777Kb/34P |
[Old version datasheet] REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS |
 NXP Semiconductors |
PCA9539PW |
191Kb/31P |
16-bit I2C-bus and SMBus low power I/O port with interrupt and reset Rev. 05-28 July 2008 |
 Texas Instruments |
PCA9539PW |
1Mb/42P |
[Old version datasheet] SMBus Low-Power I/O Expander |
| PCA9539PWE4 |
777Kb/34P |
[Old version datasheet] REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS |
| PCA9539PWE4 |
1Mb/42P |
[Old version datasheet] SMBus Low-Power I/O Expander |
| PCA9539PWG4 |
1Mb/42P |
[Old version datasheet] SMBus Low-Power I/O Expander |
| PCA9539PWR |
777Kb/34P |
[Old version datasheet] REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS |
| PCA9539PWR |
1Mb/42P |
[Old version datasheet] SMBus Low-Power I/O Expander |
| PCA9539PWRE4 |
777Kb/34P |
[Old version datasheet] REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS |
| PCA9539PWRE4 |
1Mb/42P |
[Old version datasheet] SMBus Low-Power I/O Expander |
| PCA9539PWRG4 |
1Mb/42P |
[Old version datasheet] SMBus Low-Power I/O Expander |
| PCA9539PWT |
777Kb/34P |
[Old version datasheet] REMOTE 16-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS |