由其分销商提供的 NXP Semiconductors PCA9555PW,112 的描述。
PCA9555 Series 5.5V 160mA 400 kHz SMT 16-bit I2C-bus and SMBus I/O Port-TSSOP-24
IC I/O EXPANDER I2C 16B 24TSSOP / I/O Expander 16 I²C, SMBus 400 kHz 24-TSSOP
I/O Port Expanders; PCA9555PW,112; NXP SEMICONDUCTORS; I2C, SMBus; 24; 16; 400 kHz
I/O Expander, 16 bit, I2C, SMBus, 2.3 V, 5.5 V, TSSOP, 24 Pins
I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP Tube
PCA9555 Tube Active I2C SMBus io expander 2.5/5V 7.8mm 400kHz 10mA 25mA
I2C and SMBus GPIO Expanders 24-Pin TSSOP Tube
Avnet Japan
16-Bit I2c-Bus And Smbus I/O Port With Interrupt Rohs Compliant: Yes
PCA9555PW,112, I/O 扩展器, 24-Pin TSSOP
Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24
Interface - I/O Expanders I2C/SMBUS 16BIT GPIO
IC, OP AMP, 8MHZ RRO/P, 8519, SOIC8
IC XPND 400KHZ I2C SMBUS 24TSSOP
I2C Bus Controller, CMOS, PDSO16
16 I/O PIA-GENERAL PURPOSE PDSO24
I2C GPIO, INTERRUPT, 9555, TSSOP24; Chip Configuration: 16bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.; Available until stocks are exhausted Alternative available