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Texas Instruments PCF8574RGYR O Expanders

IC I/O EXPANDER I2C 8B 20VQFN

34,877 ActiveTexas Instruments20-VFQFN Exposed Pad$3.52RoHS
PCF8574RGYR 20-VFQFN Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

PCF8574RGYR
Manufacturer
Part Number (MPN)
PCF8574RGYR
Detailed Description
IC I/O EXPANDER I2C 8B 20VQFN
Package
20-VFQFN Exposed Pad
Key Features
Package / Case: 20-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF PCF8574RGYR Datasheet
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Technical Specifications

Texas Instruments PCF8574RGYR O Expanders technical specifications.

General

Interface
I²C
RoHS
Yes
Package / Case
20-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.5V ~ 6V
Lifecycle Status
Active
Features
POR
Output Type
Push-Pull
Number of I/O
8

Alternate Parts Comparison (PCF8574RGYR vs PCF8574ANE4 vs PCF8574NE4 vs PCF8575CDWE4)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case20-VFQFN Exposed Pad16-DIP16-DIP24-SOIC
Mounting TypeSurface MountThrough HoleThrough HoleSurface Mount
Operating Temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
Supply Voltage2.5V ~ 6V2.5V ~ 6V2.5V ~ 6V4.5V ~ 5.5V
InterfaceI²CI²CI²CI²C, SMBus
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
Clock Frequency100 kHz100 kHz100 kHz400 kHz
Current Output Source Sink1mA, 25mA1mA, 25mA1mA, 25mA10mA, 25mA
FeaturesPORPORPORPOR
Interrupt OutputYesYesYesYes
Max Frequency100 kHz100 kHz100 kHz400 kHz
Action

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