Skip to main content

Texas Instruments PCF8574ADWG4 O Expanders

IC I/O EXPANDER I2C 8B 16SOIC

11,616 ActiveTexas Instruments16-SOIC (0.295", 7.50mm Width)$1.84RoHS
PCF8574ADWG4 - No Image Available

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

PCF8574ADWG4
Manufacturer
Part Number (MPN)
PCF8574ADWG4
Detailed Description
IC I/O EXPANDER I2C 8B 16SOIC
Package
16-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 16-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF PCF8574ADWG4 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

Texas Instruments PCF8574ADWG4 O Expanders technical specifications.

General

Interface
I²C
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.5V ~ 6V
Features
POR
Output Type
Push-Pull
Number of I/O
8
Interrupt Output
Yes
Current Output Source Sink
1mA, 25mA

Alternate Parts Comparison (PCF8574ADWG4 vs PCF8574DWRE4 vs PCF8574ADWRG4 vs TCA9534ADWR)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case16-SOIC16-SOIC16-SOIC16-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface 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 ~ 6V1.65V ~ 5.5V
InterfaceI²CI²CI²CI²C
Interrupt OutputYesYesYesYes
Max Frequency100 kHz100 kHz100 kHz400 kHz
Number of I/O8888
Output TypePush-PullPush-PullPush-PullPush-Pull
Current Output Source Sink1mA, 25mA1mA, 25mA1mA, 25mA--
FeaturesPORPORPOR--
Action

More Parts in I/O Expanders

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.