PCF8575DBQRG4 vs PCA9555DBQR

This detailed comparison of PCF8575DBQRG4 and PCA9555DBQR 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.

PCF8575DBQRG4

Texas Instruments

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PCA9555DBQR

Texas Instruments

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Specifications Hide identical items

Manufacturer	Texas Instruments	Texas Instruments
Package / Case	24-SSOP (0.154", 3.90mm Width)	24-SSOP (0.154", 3.90mm Width)
Description	IC I/O EXPANDER I2C 16B 24QSOP	IC I/O EXPANDER I2C 16B 24QSOP
In Stock	468	531
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	-	-
Package	Tape & Reel (TR)	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Number of I/O	16	16
Interface	I²C, SMBus	I²C, SMBus
Interrupt Output	Yes	Yes
Features	POR	POR
Output Type	Push-Pull	Push-Pull
Current - Output Source/Sink	1mA, 25mA	10mA, 25mA
Clock Frequency	400 kHz	400 kHz
Voltage - Supply	2.5V ~ 5.5V	2.3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C
Supplier Device Package	24-SSOP/QSOP	24-SSOP/QSOP