I/O Expander 8 I2C 100 kHz 16-TSSOP
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PCA9654EDTR2G

DigiKey Part Number
PCA9654EDTR2GOSTR-ND - Tape & Reel (TR)
PCA9654EDTR2GOSCT-ND - Cut Tape (CT)
PCA9654EDTR2GOSDKR-ND - Digi-Reel®
Manufacturer
onsemi
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
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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA8574APW,118NXP USA Inc.327568-8246-1-NDNT$55.00000Similar
PCA9554APW,118NXP USA Inc.11,604568-11905-1-NDNT$65.00000Similar
PCA9554BPWJNXP USA Inc.7,730568-9917-1-NDNT$61.00000Similar
PCA9554CPWJNXP USA Inc.3,305568-9918-1-NDNT$55.00000Similar
PCA9554PW,112NXP USA Inc.9,534568-3984-5-NDNT$56.00000Similar
Show More
View and Compare All Substitutes
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: 2026/7/17
Due to temporary constrained supply, DigiKey is unable to accept backorders at this time.
Quantity
All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$109.00000NT$109
10NT$81.60000NT$816
25NT$74.80000NT$1,870
100NT$67.27000NT$6,727
250NT$64.92000NT$16,230
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500NT$64.92160NT$162,304
Manufacturers Standard Package
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