TCA9534DWT 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.

TCA9534DWT

DigiKey Part Number
296-45201-2-ND - Tape & Reel (TR)
296-45201-1-ND - Cut Tape (CT)
296-45201-6-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
TCA9534DWT
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
TCA9534DWT 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
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
250 estimated in stock on 16-Nov-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.60000$1.60
10$1.17000$11.70
25$1.06240$26.56
100$0.94460$94.46
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250$0.88828$222.07
500$0.85434$427.17
750$0.83736$628.02
1,250$0.81853$1,023.16
1,750$0.80753$1,413.18
2,500$0.79694$1,992.35
6,250$0.77415$4,838.44
12,500$0.76042$9,505.25
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.