MPNHarborRFQ 0
PCA8574D,518 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN15 sourced attributes1 source document

NXP USA Inc. · exact orderable part

PCA8574D,518

IC XPNDR 400KHZ I2C 16SO

Interface
I2C
Number of I/O
8
Voltage - Supply
2.3V ~ 5.5V
Output Type
Push-Pull
Current - Output Source/Sink
100µA, 25mA
Clock Frequency
400 kHz
Interrupt Output
Yes
Features
POR
DigiKey Programmable
Not Verified
Original manufacturerCommercial terms confirmed per lot
ManufacturerNXP USA Inc.
Package / case16-SOIC (0.295", 7.50mm Width)
Mounting typeSurface Mount
PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

15 normalized values · 1 validated source

Report a data issue
ParameterValue
Base Product NumberPCA8574 [1]
Clock Frequency400 kHz [1]
FeaturesPOR [1]
Current - Output Source/Sink100µA, 25mA [1]
DigiKey ProgrammableNot Verified [1]
InterfaceI2C [1]
Interrupt OutputYes [1]
MfrNXP USA Inc. [1]
Mounting TypeSurface Mount [1]
Number of I/O8 [1]
Operating Temperature-40°C ~ 85°C [1]
Output TypePush-Pull [1]
Product StatusActive [1]
Voltage - Supply2.3V ~ 5.5V [1]
Package / Case16-SOIC (0.295", 7.50mm Width) [1]
Specification references[1]NXP USA Inc. PCA8574D,518 vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerNXP USA Inc.View brand page →CategoryI/O ExpandersView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.

ADP5587ACBZ-R7ADP5587ACPZ-1-R7ADP5587ACPZ-R7BU1850MUV-E2CMQ82C55AZCMS82C55AZ96CP2120-GMRCP82C55ACP82C55AZ