Texas Instruments

Category: Drivers and Interfaces

PCA9543A Two-Channel I2C-Bus Switch With Interrupt Logic and Reset

$0.99 - $8.75
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-22770-6-ND 3285 $1.48 $1.08 $0.98 $0.87 $0.76 $0.70 Buy
Arrow Asia PCA9543APW 1080 450 $0.00 $0.76 Buy
Arrow Europe PCA9543APW 90 90 $1.23 $1.12 $1.12 Buy
Arrow North American Components PCA9543APW 0 450 $0.94 $0.92 Buy
AVNET Europe PCA9543APW 90 90 * $1.17 * $0.89 * $0.89 Buy
AVNET Express PCA9543APW 8201 1 $0.95 $0.92 Buy
Jak Electronics PCA9543APW 24411 $7.95 $5.91 $5.91 $5.16 $4.92 $0.00 Buy
Mouser Electronics 595-PCA9543APW 0 1 $1.80 Buy
Newark PCA9543APW 450 $1.87 $1.59 $1.59 $1.27 $0.92 $0.92 Buy
Perceptive PCA9543APW 7130 1+ Buy
RS Components PCA9543APW $8.75 Buy
Texas Instruments PCA9543APW 2 1 $1.84 $1.84 $1.84 $1.52 $0.82 $0.82 Buy
Utmel PCA9543APW 24411 $1.08 $0.80 $0.80 $0.70 $0.67 $0.00 Buy
Verical Marketplace PCA9543APW 90 90 $1.08 $1.66 $1.29 $0.00 Buy
Win Source PCA9543APW 9300 40 $1.37 $1.19 $0.98 $0.98 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.60 | 1ku
Channel Width 2
I2C Address 1110 0xx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group SOIC,TSSOP
Package Size mm2
Simultaneously Active Channels 1 to 2
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