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I/O Expander 8 I2C 100 kHz 16-SO
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

PCF8574AT/3,518

DigiKey Part Number
568-1074-2-ND - Tape & Reel (TR)
568-1074-1-ND - Cut Tape (CT)
568-1074-6-ND - Digi-Reel®
Manufacturer
NXP USA Inc.
Manufacturer Product Number
PCF8574AT/3,518
Description
IC XPNDR 100KHZ I2C 16SO
Customer Reference
Detailed Description
I/O Expander 8 I2C 100 kHz 16-SO
Datasheet
 Datasheet
EDA/CAD Models
PCF8574AT/3,518 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
NXP USA Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
DigiKey Programmable
Not Verified
Number of I/O
8
Interface
I2C
Interrupt Output
Yes
Features
POR
Output Type
Push-Pull
Current - Output Source/Sink
300µA, 25mA
Clock Frequency
100 kHz
Voltage - Supply
2.5V ~ 6V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.295", 7.50mm Width)
Supplier Device Package
16-SO
Base Product Number
PCF8574
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Last Time Buy
Request Stock Notification
Last Time Buy Date: 13.04.2026
Quantity
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11,20000 €1,20 €
100,87400 €8,74 €
250,79120 €19,78 €
1000,70080 €70,08 €
2500,65772 €164,43 €
5000,63178 €315,89 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 0000,61041 €610,41 €
2 0000,59282 €1 185,64 €
3 0000,58401 €1 752,03 €
5 0000,57426 €2 871,30 €
7 0000,56855 €3 979,85 €
10 0000,56306 €5 630,60 €
Manufacturers Standard Package
Unit Price without VAT:1,20000 €
Unit Price with VAT:1,48800 €
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