Texas Instruments

Category: Switches and Multiplexers

PCA9545A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions

$1.23 - $10.96
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey PCA9545ADW-ND 0 $1.85 $2.53 $2.39 $2.07 $1.75 $0.90 Buy
Arrow Europe PCA9545ADW 450 1 $2.25 $1.90 $1.90 $1.53 $1.09 $0.92 Buy
Arrow North American Components PCA9545ADW 0 250 $0.00 $0.00 $0.00 $0.00 $1.20 $1.25 Buy
AVNET Europe PCA9545ADW 25 * $1.37 * $1.31 * $1.15 * $1.15 Buy
AVNET Express PCA9545ADW 59289 1 $1.19 $1.14 Buy
Mouser Electronics 595-PCA9545ADW 0 1 $2.16 $1.94 $1.94 $1.55 $1.20 $1.12 Buy
Newark PCA9545ADW 325 $2.34 $1.98 $1.98 $1.59 $1.15 $1.15 Buy
Perceptive PCA9545ADW 7130 1+ Buy
Quest Components PCA9545ADW 724 Buy
RS Components PCA9545ADW $10.96 Buy
Texas Instruments PCA9545ADW 8220 1 $2.24 $2.24 $2.24 $1.85 $1.00 $1.00 Buy
Verical Marketplace PCA9545ADW 9425 325 $0.00 $0.00 $0.00 $0.00 $1.14 $1.08 Buy
Win Source PCA9545ADW 7300 4 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.75 | 1ku
Channel Width 4
I2C Address 1110 0xx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group BGA MICROSTAR JUNIOR,SOIC,TSSOP,VQFN
Package Size mm2
Simultaneously Active Channels 1 to 4
Special Features Interrupt Output,Reset Input,5V Tolerant I/O
VCC(Max)(V) 5.5
VCC(Min)(V) 2.3
fSCLK(Max)(MHz) 0.4
tpd max(ns) 1