Texas Instruments PCA9554ADWR I/O 扩展器 Rem 8B I2C 和 SMBus I/O 扩展器

Features: Configuration Registers, Interrupt Pin

Unit Weight: 420.400 mg

Logic Family: PCA9554A

ESD Protection: 2 kV

Interface Type: I2C, Serial, SMBus

Mounting Style: SMD/SMT

Number of I/Os: 8 I/O

Interrupt Output: With Interrupt

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 2.3 V

Maximum Clock Frequency: 400 kHz

Operating Supply Current: 104 uA

Operating Supply Voltage: 2.3 V to 5.5 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C