Texas Instruments

Category: Drivers and Interfaces

Remote I2C and SMBus I/O Expander 16-Pin TSSOP T/R

$1.00 - * $1.30
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey PCA9554PWRG4-ND 0 2000 $1.37 Buy
AVNET Europe PCA9554PWRG4 2000 * $1.13 Buy
AVNET Express PCA9554PWRG4 2000 $1.02 Buy
Mouser Electronics 595-PCA9554PWRG4 0 1 $1.00 Buy
Newark PCA9554PWRG4 $1.07 $1.07 $1.07 $1.07 $1.07 $1.05 Buy
Win Source PCA9554PWRG4 21000 60 $1.01 $1.01 $0.73 $0.73 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
# of I/Os 8
Approx. Price (US$) 0.71 | 1ku
I2C Address 0100 xxx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group SOIC,SSOP,TVSOP
Package Size mm2
Rating Catalog
VCC(Max)(V) 5.5
VCC(Min)(V) 2.3
Voltage Nodes(V) 2.7,3.3,3.6,5
fSCLK(Max)(MHz) 0.4