onsemi CAT24C128HU4IGT3 Microcontrollers
128Kb EEPROM, I2C Serial, 400kHz, UDFN8, 1.8-5.5V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24C128HU4IGT3
Base Model
Detailed Description
128Kb EEPROM, I2C Serial, 400kHz, UDFN8, 1.8-5.5V
Package
8-UFDFN Exposed Pad
Lifecycle Status
Active
Datasheet
CAT24C128HU4IGT3 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT24C128HU4IGT3 Microcontrollers technical specifications.
General
Interface
Serial-I2C
Memory Size
128Kb (16K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-UFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Related Parts Comparison (CAT24C128HU4IGT3 vs CAT24C256WI-G vs CAT24C16TDI-GT3 vs CAT24C08C5ATR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-UFDFN Exposed Pad | SOIC | SOT-23-5 Thin, TSOT-23-5 | 5-XFBGA, WLCSP |
| 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 | 1.8V ~ 5.5V | 5V | 1.8/2.5/3.3/5 | 1.8/2.5/3.3/5 |
| Memory Size | 128Kb (16K x 8) | 256Kb | 16K | 8K |
| Interface | Serial-I2C | I2C, Serial | Serial-2Wire | Serial-I2C |
| RoHS | Compliant | Yes | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Access Time | 400 ns | 500ns | 900 ns | 900 ns |
| Clock Frequency | 1 MHz | 1 MHz | 400 kHz | 400 kHz |
| Data Retention | 100(Min) | 100 Year | 100(Min) | 100(Min) |
| Density | 128 kb | 256Kb | 16 kb | 8 kb |
| 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 .
This part is listed as a cross for
M24128-BFMC6TGSTMicroelectronicsSimilaronsemi
Pin YesPkg YesElec Mixed
IC EEPROM 128KBIT I2C 1MHZ 8MLP
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.
