由其分销商提供的 NXP Semiconductors PCA9554BPWJ 的描述。
输入/输出扩展器, 8位, I2C/SMBUS, TSSOP-16/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t/t;
Low-Voltage 8-Bit I2C-Bus And Smbus Low Power I/O Port With Interrupt, Weak Pull-Up/ Reel Rohs Compliant: Yes |NXP Semiconductors PCA9554BPWJ
I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R
I/O Port Expanders; PCA9554BPWJ; NXP SEMICONDUCTORS; I2C, SMBus; 16; 8; 400 kHz
160mA 10mA 25mA I2C,SMBus 8 1.65V 5.5V 400KHz TSSOP-16 , 950¦Ìm
I/O Expander, 8 bit, I2C, SMBus, 1.65 V, 5.5 V, TSSOP, 16 Pins
GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 10mA 25mA 400kHz 5mm
Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16
IC XPND 400KHZ I2C SMBUS 16TSSOP
I/O EXPANDER, 8BIT, I2C/SMBUS, TSSOP-16; Chip Configuration: 8bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 1.65V; Supply Voltage Max: 5.5V; Interface Case Style: TSSOP; No. of Pins: 16Pins; No.