Skip to main content

onsemi CAT9554AWI-GT2 O Expanders

IC I/O EXPANDER I2C 8B 16SOIC

9,124onsemi16-SOIC (0.154", 3.90mm Width)RoHS
CAT9554AWI-GT2 - No Image Available

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

CAT9554AWI-GT2
Manufacturer
Part Number (MPN)
CAT9554AWI-GT2
Detailed Description
IC I/O EXPANDER I2C 8B 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF CAT9554AWI-GT2 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

onsemi CAT9554AWI-GT2 O Expanders technical specifications.

General

Interface
I²C, SMBus
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.3V ~ 5.5V
Features
POR
Output Type
Push-Pull
Number of I/O
8
Interrupt Output
Yes
Current Output Source Sink
10mA, 24mA

Alternate Parts Comparison (CAT9554AWI-GT2 vs CAT28F001G-12T vs CAT28F010GI-90T vs CAT28F020LI12)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case16-SOIC32-LCC32-LCC32-DIP
Mounting TypeSurface MountSurface MountSurface MountThrough Hole
Operating Temperature-40°C ~ 85°C0°C ~ 70°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.3V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V
InterfaceI²C, SMBusParallelParallelParallel
Memory Size--1Mb (128K x 8)1Mb (128K x 8)2Mb (256K x 8)
Number of Pins--323232
Lifecycle Status--ObsoleteObsoleteObsolete
Access Time--120 ns90 ns120 ns
Address Width Bit--171719/18
Automotive--NoNoNo
Boot Block--YesNoNo
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.