PCA9557D vs PCA9538DW

This detailed comparison of PCA9557D and PCA9538DW in the Interface - I/O Expanders provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

PCA9557D

VIGOR

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PCA9538DW

Texas Instruments

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Specifications Hide identical items

Manufacturer	VIGOR	Texas Instruments
Package / Case	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.295", 7.50mm Width)
Description	PCA9557 REMOTE 8-BIT I2C AND SMB	IC I/O EXPANDER I2C 8B 16SOIC
In Stock	415	525
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	-	-
Package	Bulk	Tube
Number of I/O	8	8
Interface	I²C, SMBus	I²C, SMBus
Interrupt Output	No	Yes
Features	POR	POR
Output Type	Open Drain, Push-Pull	Push-Pull
Current - Output Source/Sink	10mA, 25mA	10mA, 25mA
Clock Frequency	400 kHz	400 kHz
Voltage - Supply	2.3V ~ 5.5V	2.3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Supplier Device Package	16-SOIC	16-SOIC