I/O Expander 8 I2C, SMBus 1 MHz 16-X2QFN (1.6x1.6)
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TCAL9538DTUR

DigiKey Part Number
296-TCAL9538DTURTR-ND - Tape & Reel (TR)
296-TCAL9538DTURCT-ND - Cut Tape (CT)
296-TCAL9538DTURDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TCAL9538DTUR
Description
TCAL9538DTUR
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C, SMBus 1 MHz 16-X2QFN (1.6x1.6)
Datasheet
 Datasheet
Product Attributes
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Category
Output Type
Open Drain, Push-Pull
Manufacturer
Texas Instruments
Current - Output Source/Sink
10mA, 25mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Frequency
1 MHz
Part Status
Active
Voltage - Supply
1.08V ~ 3.6V
Number of I/O
8
Operating Temperature
-40°C ~ 125°C
Interface
I2C, SMBus
Mounting Type
Surface Mount
Interrupt Output
Yes
Package / Case
16-XFQFN
Features
POR
Supplier Device Package
16-X2QFN (1.6x1.6)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,000 estimated in stock on 22-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.79000$1.79
10$1.31200$13.12
25$1.19360$29.84
100$1.06330$106.33
250$1.00108$250.27
500$0.96360$481.80
1,000$0.93275$932.75
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.89464$2,683.92
6,000$0.87599$5,255.94
9,000$0.86665$7,799.85
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