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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:€ 1,58510
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