onsemi CAT24C32WI-G Microcontrollers
32Kb I2C EEPROM, 4Kx8, SOIC, 400kHz, 5.5V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24C32WI-G
Base Model
Detailed Description
32Kb I2C EEPROM, 4Kx8, SOIC, 400kHz, 5.5V
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Obsolete
Datasheet
CAT24C32WI-G Datasheet
Quick Jump:
Technical Specifications
onsemi CAT24C32WI-G Microcontrollers technical specifications.
General
Series
CAT24C32
Interface
Serial-I2C
Memory Size
32Kb (4K x 8)
Maximum Clock Frequency
100 kHz
Active Read Current Max
2 mA
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Alternate Parts Comparison (CAT24C32WI-G vs CAT24C08C5ATR vs CAT24C16TDI-GT3 vs CAT24C512C8UTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 5-XFBGA, WLCSP | SOT-23-5 Thin, TSOT-23-5 | 8-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.7V ~ 5.5V | 1.8/2.5/3.3/5 | 1.8/2.5/3.3/5 | 1.8V ~ 5.5V |
| Memory Size | 32Kb (4K x 8) | 8K | 16K | 512Kb (64K x 8) |
| Interface | Serial-I2C | Serial-I2C | Serial-2Wire | Serial-I2C |
| Number of Pins | 8 | 5 | 5 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Access Time | 400 ns | 900 ns | 900 ns | 900 ns |
| Automotive | No | No | No | No |
| Clock Frequency | 1 MHz | 400 kHz | 400 kHz | 1 MHz |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
CAT24C32WI-GT3onsemiDirectonsemi
Pin YesPkg YesElec Yes
32Kb EEPROM IC, Serial, I2C, 1.7-5.5V, 8-Pin SOIC, Industrial
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
