TCA9534DWR is out of stock and can be placed on backorder.
Available Substitutes:

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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $5.27000
Datasheet

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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $3.69000
Datasheet

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Analog Devices Inc./Maxim Integrated
In Stock: 0
Unit Price: $3.69000
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NXP USA Inc.
In Stock: 103
Unit Price: $0.00000
Datasheet
I/O Expander 8 I2C 400 kHz 16-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TCA9534DWR

DigiKey Part Number
296-47827-2-ND - Tape & Reel (TR)
296-47827-1-ND - Cut Tape (CT)
296-47827-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TCA9534DWR
Description
IC XPNDR 400KHZ I2C 16SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C 400 kHz 16-SOIC
Datasheet
 Datasheet
EDA/CAD Models
TCA9534DWR Models
Product Attributes
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Category
Output Type
Push-Pull
Manufacturer
Texas Instruments
Clock Frequency
400 kHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Supply
1.65V ~ 5.5V
Part Status
Active
Operating Temperature
-40°C ~ 85°C
DigiKey Programmable
Not Verified
Mounting Type
Surface Mount
Number of I/O
8
Package / Case
16-SOIC (0.295", 7.50mm Width)
Interface
I2C
Supplier Device Package
16-SOIC
Interrupt Output
Yes
Base Product Number
Features
POR
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MAX7328AWE+Analog Devices Inc./Maxim Integrated0MAX7328AWE+-ND$5.27000Similar
MAX7329AWE+Analog Devices Inc./Maxim Integrated0MAX7329AWE+-ND$3.69000Similar
MAX7329AWE+TAnalog Devices Inc./Maxim Integrated0175-MAX7329AWE+TTR-ND$3.69000Similar
PCA9534D,118NXP USA Inc.103568-1833-2-ND$0.00000Similar
In-Stock: 0
2,000 estimated in stock on 28-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.36000$1.36
10$0.99000$9.90
25$0.89720$22.43
100$0.79510$79.51
250$0.74648$186.62
500$0.71712$358.56
1,000$0.69298$692.98
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$0.67310$1,346.20
4,000$0.65674$2,626.96
6,000$0.64855$3,891.30
10,000$0.63947$6,394.70
14,000$0.63417$8,878.38
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.