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

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

Smart, simple solutions for the 12 most common design concerns

文件：727.81 Kbytes 页数：8 Pages

恩XP

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

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

具有复位和配置寄存器的 8 位 2.3V 至 5.5V I2C/SMBus I/O 扩展器

This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.3-V to 5.5-V VCC operation. The device provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL) and serial data (SDA)].The PCA9557 consists of one 8-bit • Low Standby Current Consumption of 1 μA Max\n• I2C to Parallel Port Expander\n• Operating Power-Supply Voltage Range of 2.3 V to 5.5 V\n• 5-V Tolerant I/O Ports\n• 400-kHz Fast I2C Bus\n• Three Hardware Address Pins Allow for Use of up to Eight Devices on I2C/SMBus\n• Lower-Voltage Higher-Performa;

TI

德州仪器

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

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 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

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