Texas Instruments

Category: Drivers and Interfaces

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

[no prices available]
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-PCA9554ARGTR-ND 0 1 $1.00 $1.42 $1.34 $1.14 $0.81 $0.51 Buy
AVNET Europe PCA9554ARGTRG4 3000 Buy
Mouser Electronics 595-PCA9554ARGTRG4 0 1 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
# of I/Os 8
Approx. Price (US$) 0.69 | 1ku
Estimated Package Size (WxL)(mm2) [pf]16QFN[/pf]
I2C Address 0111 xxx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group QFN,SOIC,SSOP,TVSOP,VQFN
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