Texas Instruments

Category: Drivers and Interfaces

I2C and SMBus I/O Expander 16-Pin SSOP T/R

$0.53 - $25.15
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-42161-6-ND 2187 1 $1.68 $1.50 $1.43 $1.17 $0.76 $0.51 Buy
Arrow Asia TCA9554DBQR 2500 2500 $0.49 Buy
Arrow North American Components TCA9554DBQR 1328 1 $1.73 $1.51 $1.45 $1.25 $0.98 $0.98 Buy
AVNET Europe TCA9554DBQR 2500 * $0.62 Buy
AVNET Express TCA9554DBQR 2500 $0.51 Buy
element14 APAC TCA9554DBQR 2394 1 * $1.50 * $1.28 * $1.28 * $0.99 * $0.68 * $0.68 Buy
Farnell TCA9554DBQR 2394 1 * $1.19 * $1.19 * $0.92 * $0.80 * $0.75 * $0.75 Buy
Mouser Electronics 595-TCA9554DBQR 2394 1 $1.12 $0.99 $0.99 $0.82 $0.64 $0.59 Buy
Newark TCA9554DBQR 2394 1 $1.32 $1.12 $1.12 $0.86 $0.60 $0.60 Buy
RS Components TCA9554DBQR $7.85 Buy
RS Components (APAC) TCA9554DBQR $25.15 Buy
Texas Instruments TCA9554DBQR 9200 1 $1.13 $1.13 $1.13 $0.87 $0.46 $0.46 Buy
Verical Marketplace TCA9554DBQR 1328 10 $0.00 $1.51 $1.45 $1.25 $0.98 $0.00 Buy
Win Source TCA9554DBQR 4760 12 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
# of I/Os 8
Approx. Price (US$) 0.45 | 1ku
I2C Address 0100 xxx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group SOIC,SSOP,TSSOP
Package Size mm2
Rating Catalog
VCC(Max)(V) 5.5
VCC(Min)(V) 1.65
Voltage Nodes(V) 1.8,2.7,3.3,3.6,5
fSCLK(Max)(MHz) 0.4