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
Filter Similar Products
Show Empty Attributes
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 (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA8574APW,118NXP USA Inc.343568-8246-1-ND₱91.11000Similar
PCA9554APW,118NXP USA Inc.12,354568-11905-1-ND₱107.19000Similar
PCA9554BPWJNXP USA Inc.7,780568-9917-1-ND₱100.64000Similar
PCA9554CPWJNXP USA Inc.3,305568-9918-1-ND₱91.71000Similar
PCA9554PW,112NXP USA Inc.9,534568-3984-5-ND₱92.90000Similar
In-Stock: 8,532
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply. View Substitutes
Last Time Buy Date: 7/17/2026
Due to temporary constrained supply, DigiKey is unable to accept backorders at this time.
All prices are in PHP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₱180.44000₱180.44
10₱135.17900₱1,351.79
25₱123.84000₱3,096.00
100₱111.37040₱11,137.04
250₱107.49012₱26,872.53
* All Digi-Reel orders will add a ₱376.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500₱107.48966₱268,724.15
Manufacturers Standard Package