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PCA9554 PDF File ( Datasheet )
NXP Semiconductors
PCA9554AD,118
I/O Port Expanders; PCA9554AD, 118; NXP SEMICONDUCTORS; I2C, SMBus, Serial; 16; 8; 400 kHz
Datasheet| Distributor | Stock | 1 | Link | ||
|---|---|---|---|---|---|
| Rochester Electronics | 19,135 | Visit Site | |||
| UnikeyIC | 1,964 | 1.6228 | Visit Site | ||
| Verical | 2,430 | Visit Site | |||
| Arrow Electronics | 31 | 1.5132 | Visit Site | ||
| Mouser | 1,948 | 1.62 | Visit Site | ||
| Microchip USA | 137 | Visit Site | |||
| Win Source | 6,000 | Visit Site | |||
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| PCA9554 Description |
PCA9554 Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output (Rev. C)
 Texas Instruments |
| 8-bit I2C and SMBus I/O port with interrupt
INTEGRATED CIRCUITS
PCA9554, PCA9554A 8-bit I2C and SMBus I, O port with interrupt
Product data sheet Supersedes data of 2002 Jul 26 2004 Sep 30
Philips Semiconductors
Philips Semiconductors
Product data sheet
8-bit I2C and SMBus I, O port with interrupt
PCA9554, PCA9554A
DESCRIPTION
The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input, Output (GPIO) expansion for I2C, SMBus applications and were developed to enhance the Philips family of
 NXP Semiconductors |
| Related Part Number |
PCA9545APW | PCA9546A PCA9544A | PCA9539 PCA9548A | PCA9544APW |
| DataSheet.es | 2020 | Contacto |