Texas Instruments

Category: Drivers and Interfaces

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

$0.68 - * $1.07
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-21769-1-ND 17597 1 $1.74 $1.28 $1.16 $1.03 $0.91 $10,000.00 Buy
AVNET Europe PCA9538PWRG4 2000 * $0.89 Buy
AVNET Express PCA9538PWRG4 2000 $0.75 Buy
Mouser Electronics 595-PCA9538PWRG4 0 1 $0.68 Buy
Newark PCA9538PWRG4 $0.70 $0.70 $0.70 $0.70 $0.70 $0.65 Buy
Win Source PCA9538PWRG4 21400 35 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
# of I/Os 8
Approx. Price (US$) 0.59 | 1ku
I2C Address 1110 0xx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group SOIC,TSSOP,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