Texas Instruments

Category: Drivers and Interfaces

PCA9539 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers

$0.91 - $2.25
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-PCA9539DGVR-ND 20031 $2.06 $1.52 $1.39 $1.24 $0.98 $0.96 Buy
Arrow North American Components PCA9539DGVR 0 2000 $0.91 Buy
AVNET Europe PCA9539DGVR 2000 * $0.99 Buy
AVNET Express PCA9539DGVR 41617 1 $0.90 $0.87 Buy
Mouser Electronics 595-PCA9539DGVR 26 1 $2.25 $2.02 $2.02 $1.63 $1.10 $0.98 Buy
Newark PCA9539DGVR $0.91 $0.91 $0.91 $0.91 $0.91 $0.85 Buy
Texas Instruments PCA9539DGVR 21006 1 $1.70 $1.70 $1.70 $1.40 $0.76 $0.76 Buy
Verical Marketplace PCA9539DGVR 4000 2000 $0.93 Buy
Win Source PCA9539DGVR 8100 5 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
# of I/Os 16
Approx. Price (US$) 0.80 | 1ku
I2C Address 1110 1xx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group SOIC,SSOP,TVSOP,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