I/O Expander 8 I2C 100 kHz 16-VQFN (3x3)
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PCF8574RGTR

DigiKey Part Number
296-21238-2-ND - Tape & Reel (TR)
296-21238-1-ND - Cut Tape (CT)
296-21238-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
PCF8574RGTR
Description
IC XPNDR 100KHZ I2C 16VQFN
Manufacturer Standard Lead Time
9 Weeks
Customer Reference
Detailed Description
I/O Expander 8 I2C 100 kHz 16-VQFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
PCF8574RGTR Models
Product Attributes
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Category
Output Type
Push-Pull
Manufacturer
Texas Instruments
Current - Output Source/Sink
1mA, 25mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Clock Frequency
100 kHz
Part Status
Active
Voltage - Supply
2.5V ~ 6V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C
Number of I/O
8
Mounting Type
Surface Mount
Interface
I2C
Package / Case
16-VFQFN Exposed Pad
Interrupt Output
Yes
Supplier Device Package
16-VQFN (3x3)
Features
POR
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
3,000 past due; estimated in-stock on 08-Sep-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.93000$1.93
10$1.42300$14.23
25$1.29480$32.37
100$1.15450$115.45
250$1.08752$271.88
500$1.04716$523.58
1,000$1.04652$1,046.52
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.97289$2,918.67
6,000$0.95281$5,716.86
9,000$0.94276$8,484.84