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ComponentHGSEMI

PCF8574AT/TR

PCF8574 远程8位I/O扩展器用于I2C总线

Key specifications

PackageSOP-16-W
Stock2,633
Unit price0.6907 USD
Min. pack1
ComplianceRoHS
Number of Supporting Devices16
Operating Temperature-40℃~+85℃
Clock Frequency100kHz
Interrupt OutputInterrupt Output
Output TypeQuasi-bidirectional output
Voltage - Supply2.5V~6V
Current - Output High(IOH)300uA
Number of I/O8
FeaturesCascade and address expansion、Built-in LED driver
Current - Output Low(IOL)25mA

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Alternatives and watch items

No comparable alternatives on record. Device substitution depends on package, electrical parameters and lot consistency, so no automatic recommendation is made; use the cross-reference tool for parameter checks.