MPNHarborRFQ 0
PCA8574AD,512 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes1 source document

NXP USA Inc. · exact orderable part

PCA8574AD,512

IC I/O EXPANDER I2C 8B 16SOIC

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
Operating Temperature
-40°C~85°C
Original manufacturerCommercial terms confirmed per lot
ManufacturerNXP USA Inc.
Package / case16-SOIC (0.295", 7.50mm Width)
Mounting typeSurface Mount
PackingTube

Technical parameters

Technical specifications

14 normalized values · 1 validated source

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ParameterValue
Base Product NumberPCA85 [1]
Clock Frequency400 kHz [1]
FeaturesPOR [1]
Current - Output Source/Sink100µA, 25mA [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 StatusObsolete [1]
Voltage - Supply2.3V ~ 5.5V [1]
Package / Case16-SOIC (0.295", 7.50mm Width) [1]
Specification references[1]NXP USA Inc. PCA8574AD,512 vendor product record ↗

Catalog relationships

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

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