PCA9557RGYR

CLASSIFICATION

I/O Expanders

manufacturer

Texas Instruments

type

IC XPNDR 400KHZ I2C SMBUS 16VQFN

encapsulation

package

Tape & Reel (TR)

RoHS

YES

price

available options

price inquiry

inventory：1600

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specifications

Operating Temperature

-40°C ~ 85°C

Part Status

Active

Mounting Type

Surface Mount

Programmable

Not Verified

Clock Frequency

400 kHz

Output Type

Open Drain, Push-Pull

Interface

I2C, SMBus

Number of I/O

Features

POR

Voltage - Supply

2.3V ~ 5.5V

Interrupt Output

Package / Case

16-VFQFN Exposed Pad

Supplier Device Package

16-VQFN (4x3.5)

Current - Output Source/Sink

10mA, 25mA