Texas Instruments

Category: Drivers and Interfaces

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

$0.58 - * $0.75
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-21779-6-ND 229 $1.73 $1.56 $1.47 $1.25 $0.81 $0.73 Buy
AVNET Europe PCA9554ADWRG4 2000 * $0.62 Buy
AVNET Express PCA9554ADWRG4 2000 $0.58 Buy
Mouser Electronics 595-PCA9554ADWRG4 0 1 Buy
Win Source PCA9554ADWRG4 4000 10 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
Approx. Price (US$) 0.45 | 1ku
I2C Address 0111 xxx
Max Frequency(kHz) 400
Number of I/Os 8
Operating Temperature Range(C) -40 to 85
Package Group QFN,SSOP,TVSOP,SOIC,VQFN
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