8-bit I2C-bus and SMBus I/O port with reset

General description The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C-bus/SMBus interface. It has low current consumption and a high-

文件：162.01 Kbytes 页数：26 Pages

恩XP

8-bit I2C-bus and SMBus I/O port with reset

The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I²C-bus applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I²C-bus/SMBus interface. It has low current consumption and a high-impedance open-drain ou Lower voltage, higher performance migration path for the PCA9556\n8 general purpose input/output expander/collector\nInput/output configuration register\nActive HIGH polarity inversion register\nI²C-bus and SMBus interface logic\nInternal power-on reset\nNoise filter on SCL/SDA inputs\nActive LOW re;

恩XP

8-bit I2C and SMBus I/0 port with reset

DESCRIPTION The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C/SMBus interface. It has low current consumption and a high impedance open d

文件：127.39 Kbytes 页数：16 Pages

PHI

飞利浦

REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS

文件：1.01541 Mbytes 页数：34 Pages

TI

德州仪器

REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS

文件：1.17323 Mbytes 页数：36 Pages

TI

德州仪器