Texas Instruments

Category: Drivers and Interfaces

PCA9554 Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers

$0.84 - $2.45
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-PCA9554DWR-ND 1698 282 $0.00 $1.71 $1.71 $1.37 $0.93 $0.78 Buy
Arrow North American Components PCA9554DWR 0 2000 $0.86 Buy
AVNET Europe PCA9554DWR 2000 * $0.95 Buy
AVNET Express PCA9554DWR 6920 1 $0.94 $0.90 Buy
Mouser Electronics 595-PCA9554DWR 4611 1 $2.45 $2.20 $2.20 $1.78 $1.21 $1.07 Buy
Newark PCA9554DWR 2000 $0.84 $0.84 $0.84 $0.84 $0.84 $0.78 Buy
Texas Instruments PCA9554DWR 8000 1 $1.61 $1.61 $1.61 $1.33 $0.72 $0.72 Buy
Verical Marketplace PCA9554DWR 10000 2000 $0.81 Buy
Win Source PCA9554DWR 7800 4 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
# 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