MPNHarborRFQ 0
PCA9557BSHP 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

PCA9557BSHP

8-BIT I2C-BUS AND SMBUS I/O PORT

Interface
I²C, SMBus
Number of I/O
8
Voltage - Supply
2.3V ~ 5.5V
Output Type
Open Drain
Current - Output Source/Sink
10mA, 20mA
Clock Frequency
400 kHz
Interrupt Output
No
Features
POR
Operating Temperature
-40°C~85°C
Original manufacturerCommercial terms confirmed per lot
ManufacturerNXP USA Inc.
Package / case16-VQFN Exposed Pad
Mounting typeSurface Mount
PackingTape & Reel (TR)

Technical parameters

Technical specifications

14 normalized values · 1 validated source

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ParameterValue
Base Product NumberPCA95 [1]
Clock Frequency400 kHz [1]
FeaturesPOR [1]
Current - Output Source/Sink10mA, 20mA [1]
InterfaceI²C, SMBus [1]
Interrupt OutputNo [1]
MfrNXP USA Inc. [1]
Mounting TypeSurface Mount [1]
Number of I/O8 [1]
Operating Temperature-40°C~85°C [1]
Output TypeOpen Drain [1]
Product StatusObsolete [1]
Voltage - Supply2.3V ~ 5.5V [1]
Package / Case16-VQFN Exposed Pad [1]
Specification references[1]NXP USA Inc. PCA9557BSHP vendor product record ↗

Catalog relationships

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

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