onsemi CAT24C03WI-G EEPROM
EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24C03WI-G
Detailed Description
2Kb Serial EEPROM IC, 256x8, I2C, 400kHz, 5V, SOIC
Package
SO
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CAT24C03WI-G Datasheet
Quick Jump:
Technical Specifications
onsemi CAT24C03WI-G EEPROM technical specifications.
General
Series
CAT24C03
Interface
Serial-I2C
Memory Size
2K
Maximum Clock Frequency
400 kHz
Active Read Current Max
1 mA
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Related Parts Comparison (CAT24C03WI-G vs CAT93C66VI vs CAT93C46VI-G vs CAT93C46YI-G)
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-SOIC | 8-SOIC | 8-SOIC | 8-TSSOP |
| 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 | 2.5/3.3/5 | 2.5/3.3/5 | 2.5/3.3/5 | 2.5/3.3/5 |
| Memory Size | 2K | 4K | 1K | 1K |
| Interface | Serial-I2C | Serial-Microwire | Serial-Microwire | Serial-Microwire |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Active |
| Automotive | No | No | No | No |
| Clock Frequency | 400 kHz | 2 MHz | 2 MHz | 2 MHz |
| Data Retention | 100(Min) | 100(Min) | 100(Min) | 100(Min) |
| 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
CAT24C04WI-GT3onsemiSimilaronsemi
Pin NoPkg YesElec Upgrade
4Kb EEPROM, I2C Serial, SOIC 8, 5.5V, 400kHz
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