PCA9536DGKR is out of stock and can be placed on backorder.
Available Substitutes:

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NXP USA Inc.
In Stock: 44,985
Unit Price: $1.87000
Datasheet

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Diodes Incorporated
In Stock: 2,516
Unit Price: $1.34000
Datasheet
I/O Expander 4 I2C, SMBus 400 kHz 8-VSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCA9536DGKR

DigiKey Part Number
296-20952-2-ND - Tape & Reel (TR)
296-20952-1-ND - Cut Tape (CT)
296-20952-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCA9536DGKR
Description
IC XPNDR 400KHZ I2C SMBUS 8VSSOP
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
I/O Expander 4 I2C, SMBus 400 kHz 8-VSSOP
Datasheet
 Datasheet
EDA/CAD Models
PCA9536DGKR Models
Product Attributes
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Category
Output Type
Push-Pull
Manufacturer
Texas Instruments
Current - Output Source/Sink
10mA, 25mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Frequency
400 kHz
Part Status
Active
Voltage - Supply
2.3V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Number of I/O
4
Mounting Type
Surface Mount
Interface
I2C, SMBus
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Interrupt Output
No
Supplier Device Package
8-VSSOP
Features
POR
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
PCA9536DP,118NXP USA Inc.44,985568-1836-1-ND$1.87000Similar
PI4IOE5V9536UEXDiodes Incorporated2,516PI4IOE5V9536UEXDICT-ND$1.34000Similar
In-Stock: 0
2,500 expected in stock on 02-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.56000$1.56
10$1.14100$11.41
25$1.03560$25.89
100$0.91960$91.96
250$0.86428$216.07
500$0.83098$415.49
1,000$0.82314$823.14
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.77458$1,936.45
5,000$0.75713$3,785.65
7,500$0.74840$5,613.00
12,500$0.73871$9,233.88
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.