I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
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TCA9554PWR

DigiKey Part Number
296-30135-2-ND - Tape & Reel (TR)
296-30135-1-ND - Cut Tape (CT)
296-30135-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TCA9554PWR
Description
IC XPND 400KHZ I2C SMBUS 16TSSOP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 400 kHz 16-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
TCA9554PWR Models
Product Attributes
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Category
Output Type
Push-Pull
Manufacturer
Texas Instruments
Current - Output Source/Sink
10mA, 25mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Frequency
400 kHz
Part Status
Active
Voltage - Supply
1.65V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Number of I/O
8
Mounting Type
Surface Mount
Interface
I2C, SMBus
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Interrupt Output
Yes
Supplier Device Package
16-TSSOP
Features
POR
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA9554BPWJNXP USA Inc.7,599568-9917-1-ND£1.26000Similar
PCA9554PW/Q900,118NXP USA Inc.3,798568-6667-1-ND£1.82000Similar
In-Stock: 9,541
Check for Additional Incoming Stock
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£1.12000£1.12
10£0.82100£8.21
25£0.74440£18.61
100£0.66060£66.06
250£0.62072£155.18
500£0.59666£298.33
1,000£0.59023£590.23
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000£0.56054£1,121.08
4,000£0.54712£2,188.48
6,000£0.54040£3,242.40
10,000£0.53295£5,329.50
14,000£0.52860£7,400.40
Manufacturers Standard Package
Unit Price without VAT:£1.12000
Unit Price with VAT:£1.34400