Heisener Electronics
BOM

PCA9557RGVR

2.3V ~ 5.5V|10mA, 25mA
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount

IC I/O EXPANDER I2C 8B 16QFN

Specifications

Brand
Texas Instruments
Package
16-VQFN Exposed Pad
Packaging
—
Weight
—

Total Inventory

405pcs

Ship within 8 hours

MOQ: 1 pcs

Certifications & Authorizations

Product Video

Discover how PCA9557RGVR from Texas Instruments fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.

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Technical Specifications

Manufacturer-
Series-
Number of I/O8
InterfaceI²C, SMBus
Interrupt OutputNo
FeaturesPOR
Output TypeOpen Drain, Push-Pull
Current - Output Source/Sink10mA, 25mA
Clock Frequency400kHz
Voltage - Supply2.3V ~ 5.5V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case16-VQFN Exposed Pad
Supplier Device Package16-VQFN (4x4)

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