onsemi CAT34C02HU4I-GT4 EEPROM
EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-UDFN-EP (2x3)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT34C02HU4I-GT4
Detailed Description
2K-bit Serial-I2C EEPROM, 256x8, 1.8-5V, 8-Pin UDFN EP SMT
Package
DFN
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CAT34C02HU4I-GT4 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT34C02HU4I-GT4 EEPROM technical specifications.
General
Interface
Serial-I2C
Memory Size
2K
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
1.8/2.5/3.3/5
Lifecycle Status
Obsolete
Automotive
No
Alternate Parts Comparison (CAT34C02HU4I-GT4 vs CAT25512HU5E-GT3 vs CAT25080HU2E-GT3 vs CAT25640HU3IGT3E)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40 ~ 125 | -40 ~ 125 | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8/2.5/3.3/5 | 2.5 | 2.5/3.3/5 | 2.5/3.3/5 |
| Memory Size | 2K | 512K | 8K | 64K |
| Interface | Serial-I2C | Serial-SPI | Serial-SPI | Serial-SPI |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Automotive | No | No | No | No |
| Data Retention | 100(Min) | 100(Max) | 100(Min) | 100(Min) |
| Hardware Data Protection | Yes | Yes | Yes | Yes |
| Max Access Time Ns | 900 | 20 | 75 | 75 |
| 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
CAT34C02HU4IGT4AonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
EEPROM Memory IC 2Kbit I2C 400 kHz 900 ns 8-UDFN-EP (2x3)
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