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PCA9557DGVR
DigiKey Part Number	296-20976-2-ND - Tape & Reel (TR) 296-20976-1-ND - Cut Tape (CT) 296-20976-6-ND - Digi-Reel®
Manufacturer	Texas Instruments
Manufacturer Product Number	PCA9557DGVR
Description	IC XPND 400KHZ I2C SMBUS 16TVSOP
Manufacturer Standard Lead Time	6 Weeks
Customer Reference
Detailed Description	I/O Expander 8 I2C, SMBus 400 kHz 16-TVSOP
Datasheet	Datasheet
EDA/CAD Models	PCA9557DGVR Models

Product Attributes

Type	Description	Select All
Category	Integrated Circuits (ICs) Interface I/O Expanders
Manufacturer	Texas Instruments
Series	-
Packaging	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Part Status	Active
DigiKey Programmable	Not Verified
Number of I/O	8
Interface	I2C, SMBus
Interrupt Output	No
Features	POR
Output Type	Open Drain, Push-Pull
Current - Output Source/Sink	10mA, 25mA
Clock Frequency	400 kHz
Voltage - Supply	2.3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-TFSOP (0.173", 4.40mm Width)
Supplier Device Package	16-TVSOP
Base Product Number	PCA9557

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Tape & Reel (TR)