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Texas Instruments

PCA9557DBR

Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp

Basic Information

View Datasheet ↗
Manufacturer
Texas Instruments
Product Category
Interface - I/O Expanders
Series
PCA9557
Package
SSOP-16
Mounting Style
SMD/SMT
Packaging
Cut Tape
RoHS
Compliant (source record)

Technical Specifications

11 parameters
Number of I/Os
8 I/O
Interface Type
I2C, Serial, SMBus
Maximum Clock Frequency
400 kHz
Operating Supply Voltage
2.5 V to 6 V
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 85 C
Features
Configuration Registers, Interrupt Pin
Product
I/O Expanders
Type
I/O Expander
Logic Family
PCA9557
Unit Weight
0.004536 oz

Technical data, historical stock, and reference prices are for verification only. Confirm current supply, quotation, and lead time through inquiry. Similar parameters do not establish direct replacement.

PCA9557DBR Specifications and Datasheet | ChipSourceHub