Texas Instruments

Category: Drivers and Interfaces

PCA9538 Remote 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers

$0.97 - $2.16
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-PCA9538DBR-ND 0 $2.05 $1.61 $1.56 $1.25 $0.84 $0.78 Buy
Arrow North American Components PCA9538DB 0 480 $1.00 $0.00 Buy
AVNET Europe PCA9538DB 80 * $1.07 * $0.82 * $0.82 Buy
AVNET Express PCA9538DB 78087 1 $0.94 $0.90 Buy
Mouser Electronics 595-PCA9538DB 303 1 $2.16 $1.61 $1.61 $1.26 $1.21 $1.21 Buy
Verical Marketplace PCA9538DB 9600 480 $0.81 $0.79 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
# 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