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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.

PCF8574T/3,518

DigiKey Part Number
568-1077-2-ND - Tape & Reel (TR)
568-1077-1-ND - Cut Tape (CT)
568-1077-6-ND - Digi-Reel®
Manufacturer
NXP USA Inc.
Manufacturer Product Number
PCF8574T/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
PCF8574T/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
1€1.31000€1.31
10€0.95400€9.54
25€0.86560€21.64
100€0.76790€76.79
250€0.72144€180.36
500€0.69338€346.69
* All Digi-Reel orders will add a €5.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000€0.67030€670.30
2,000€0.65131€1,302.62
3,000€0.64179€1,925.37
5,000€0.63125€3,156.25
7,000€0.62509€4,375.63
10,000€0.61916€6,191.60
Manufacturers Standard Package
Unit Price without VAT:€1.31000
Unit Price with VAT:€1.61130
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