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NXP USA Inc. PCF8 Interface Series

9 variants · NXP USA Inc.All Interface & Transceivers

About the NXP USA Inc. PCF8 Interface Series

The NXP USA Inc. PCF8 Interface Series series groups 9 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common current - output source (Sink) of 300µA, 25mA, features of POR and frequency of 100 kHz. Variants differ by case and package, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
16-SOIC (0.295\", 7.50mm Width) · 20-LSSOP (0.173\", 4.40mm Width)
Package
Tape & Reel (TR) Cut Tape (CT) · Tube

Shared specifications

Current - output source (Sink)
300µA, 25mA
Features
POR
Frequency
100 kHz
Interface
I²C
Interrupt output
Yes
Mounting
Surface Mount
Number of i (O)
8
Operating temperature
-40°C ~ 85°C
Output type
Push-Pull
Voltage
2.5V ~ 6V

Variant comparison

ParameterPCF8574AT/3,518PCF8574T/3,512PCF8574ATS/3,118PCF8574T/3,518PCF8574TS/3,118
Case16-SOIC (0.295\", 7.50mm Width)16-SOIC (0.295\", 7.50mm Width)20-LSSOP (0.173\", 4.40mm Width)16-SOIC (0.295\", 7.50mm Width)20-LSSOP (0.173\", 4.40mm Width)
PackageTape & Reel (TR) Cut Tape (CT)TubeTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)

Request a quote on any NXP USA Inc. PCF8 Interface Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants