PCA9539AHF,128 related parameters_PCA9539AHF,128 PDF documentation_NXP USA Inc.

I-O Expanders

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Specifications

Description	Details
Series	-
Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Number of I/O	16
Interface	I²C, SMBus
Interrupt Output	Yes
Features	POR
Output Type	Push-Pull
Current - Output Source/Sink	10mA, 25mA
Clock Frequency	400 kHz
Voltage - Supply	1.65V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-HWQFN (4x4)

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