PCA9554DBR Texas Instruments | I/O Expanders

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PCA9554DBR
DigiKey Part Number	296-21781-2-ND - Tape & Reel (TR) 296-21781-1-ND - Cut Tape (CT)
Manufacturer	Texas Instruments
Manufacturer Product Number	PCA9554DBR
Description	IC XPNDR 400KHZ I2C SMBUS 16SSOP
Customer Reference
Detailed Description	I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP
Datasheet	Datasheet
EDA/CAD Models	PCA9554DBR Models

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Category Integrated Circuits (ICs) Interface I/O Expanders	Output Type Push-Pull
Manufacturer Texas Instruments	Current - Output Source/Sink 10mA, 25mA
Packaging Tape & Reel (TR) Cut Tape (CT)	Clock Frequency 400 kHz
Part Status Obsolete	Voltage - Supply 2.3V ~ 5.5V
DigiKey Programmable Not Verified	Operating Temperature -40°C ~ 85°C
Number of I/O 8	Mounting Type Surface Mount
Interface I2C, SMBus	Package / Case 16-SSOP (0.209", 5.30mm Width)
Interrupt Output Yes	Supplier Device Package 16-SSOP
Features POR	Base Product Number PCA9554

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Substitutes (2)

Part Number	Manufacturer	Quantity Available	DigiKey Part Number	Unit Price	Substitute Type
TCA9554DBR	Texas Instruments	2,335	296-51631-1-ND	$2.60000	MFR Recommended
TCA9554PWR	Texas Instruments	3,553	296-30135-1-ND	$2.35000	Similar

In-Stock: 28

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This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes or Alternative Package Types

Quantity

All prices are in CAD

Cut Tape (CT)

Tape & Reel (TR)

Quantity	Unit Price	Ext Price
2,000	$1.76028	$3,520.56
6,000	$1.69508	$10,170.48

Manufacturers Standard Package

PCA9554DBR