PCA9654EDTR2G is available for purchase but is not normally stocked.
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I/O Expander 8 I2C 100 kHz 16-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCA9654EDTR2G

DigiKey Part Number
PCA9654EDTR2GOSTR-ND - Tape & Reel (TR)
PCA9654EDTR2GOSCT-ND - Cut Tape (CT)
PCA9654EDTR2GOSDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCA9654EDTR2G
Description
IC XPNDR 100KHZ I2C 16TSSOP
Customer Reference
Detailed Description
I/O Expander 8 I2C 100 kHz 16-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9654EDTR2G Models
Product Attributes
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Category
Features
POR
Manufacturer
onsemi
Clock Frequency
100 kHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply
1.65V ~ 5.5V
Part Status
Last Time Buy
Operating Temperature
-55°C ~ 125°C
DigiKey Programmable
Not Verified
Mounting Type
Surface Mount
Number of I/O
8
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Interface
I2C
Supplier Device Package
16-TSSOP
Interrupt Output
Yes
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA9554APW,118NXP USA Inc.0568-11905-1-ND€ 1,25000Similar
PCA9554BPWJNXP USA Inc.0568-9917-1-ND€ 1,38000Similar
PCA9554CPWJNXP USA Inc.0568-9918-1-ND€ 1,26000Similar
PCA9554PW,118NXP USA Inc.0568-1055-1-ND€ 1,25000Similar
PCA9554PW/Q900,118NXP USA Inc.0568-6667-1-ND€ 1,82000Similar
Last Time Buy
Last Time Buy Date: 17.07.2026
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€ 2,56000€ 2,56
10€ 1,91600€ 19,16
25€ 1,75520€ 43,88
100€ 1,57860€ 157,86
250€ 1,49424€ 373,56
500€ 1,44340€ 721,70
1 000€ 1,40154€ 1 401,54
* All Digi-Reel orders will add a € 5,50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2 500€ 1,35736€ 3 393,40
5 000€ 1,33073€ 6 653,65
Manufacturers Standard Package
Unit Price without VAT:€ 2,56000
Unit Price with VAT:€ 3,12320