Texas Instruments

Category: Drivers and Interfaces

I2C and SMBus I/O Expander 24-Pin TSSOP T/R

$0.65 - $39.81
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-24827-6-ND 3429 $1.19 $0.86 $0.78 $0.69 $0.60 $0.55 Buy
Ameya360 TCA9555PWR 4000 $0.75 $0.75 Buy
Arrow Asia TCA9555PWR 54000 2000 $0.57 Buy
Arrow North American Components TCA9555PWR 0 2000 $0.63 $1.28 $1.28 $1.28 $1.28 $0.69 Buy
AVNET Asia Pacific TCA9555PWR 2000 2000 $0.65 Buy
AVNET Europe TCA9555PWR 2000 * $0.70 Buy
AVNET Express TCA9555PWR 2000 2000 $0.64 Buy
element14 APAC TCA9555PWR 214 100 * $0.68 * $0.61 * $0.58 Buy
Farnell TCA9555PWR 248 100 * $0.91 * $0.58 * $0.55 Buy
Jak Electronics TCA9555PWR 32714 $15.02 $14.61 $14.61 $14.07 $0.00 $0.00 Buy
Mouser Electronics 595-TCA9555PWR 7312 1 $1.19 $0.78 $0.78 $0.64 $0.59 $0.54 Buy
Newark TCA9555PWR 977 1 $3.22 $2.84 $2.35 $2.04 $2.04 $2.04 Buy
Quest Components TCA9555PWR 10251 $2.57 $2.34 $2.34 $1.93 $1.75 Buy
RS Components TCA9555PWR $7.15 Buy
Texas Instruments TCA9555PWR 1146 1 $1.01 $1.01 $1.01 $0.78 $0.41 $0.41 Buy
Utmel TCA9555PWR 32714 $2.04 $1.98 $1.98 $1.91 $0.00 $0.00 Buy
Verical Marketplace TCA9555PWR 170 10 $0.00 $0.74 $1.31 $1.03 $0.64 $0.58 Buy
Win Source TCA9555PWR 595800 55 $30.29 $27.43 $27.43 $27.43 $27.43 Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Compliant
# of I/Os 16
Approx. Price (US$) 0.53 | 1ku
I2C Address 0100 xxx
Max Frequency(kHz) 400
Operating Temperature Range(C) -40 to 85
Package Group SSOP,TSSOP,VQFN,WQFN
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