Texas Instruments

Category: Drivers and Interfaces

TCA9543A 2-Channel I2C Bus Switch With Interrupt Logic and Reset

* $0.75 - $3.47
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-42064-6-ND 2115 $1.28 $0.93 $0.84 $0.74 $0.65 $0.43 Buy
Arrow North American Components TCA9543ADR 0 2500 $0.63 $0.63 $0.63 $0.63 $0.63 $0.45 Buy
AVNET Europe TCA9543ADR 2500 * $0.62 Buy
AVNET Express TCA9543ADR 375 642 $0.71 $0.71 $0.68 $0.65 $0.59 $0.59 Buy
element14 APAC TCA9543ADR 558 100 * $0.75 * $0.70 * $0.58 Buy
Farnell TCA9543ADR 563 100 * $0.98 * $0.70 * $0.64 Buy
Mouser Electronics 595-TCA9543ADR 1193 1 $1.27 $0.84 $0.84 $0.69 $0.64 $0.46 Buy
Newark TCA9543ADR 630 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Buy
Texas Instruments TCA9543ADR 166899 1 $1.09 $1.09 $1.09 $0.84 $0.44 $0.44 Buy
Verical Marketplace TCA9543ADR 10000 2500 $0.51 Buy
Win Source TCA9543ADR 3172 3 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.44 | 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) 1.65
fSCLK(Max)(MHz) 0.4
tpd max(ns) 1