onsemi CAT24C64WI-G EEPROM
EEPROM Memory IC 64Kbit I2C 1 MHz 400 ns 8-SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT24C64WI-G
Detailed Description
64Kb I2C EEPROM, 400kHz, SOIC, 5.5V
Package
SO
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
CAT24C64WI-G Datasheet
Quick Jump:
Technical Specifications
onsemi CAT24C64WI-G EEPROM technical specifications.
General
Interface
Serial-2Wire
Memory Size
64K
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8/2.5/3.3/5
Lifecycle Status
Active
Automotive
No
Alternate Parts Comparison (CAT24C64WI-G vs CAT93C66VI vs CAT93C46VI-G vs CAT93C46YI-G)
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 | 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 | 1.8/2.5/3.3/5 | 2.5/3.3/5 | 2.5/3.3/5 | 2.5/3.3/5 |
| Memory Size | 64K | 4K | 1K | 1K |
| Interface | Serial-2Wire | Serial-Microwire | Serial-Microwire | Serial-Microwire |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Obsolete | Obsolete | Active |
| Automotive | No | No | No | No |
| Data Retention | 100(Min) | 100(Min) | 100(Min) | 100(Min) |
| Hardware Data Protection | Yes | Yes | Yes | Yes |
| 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
CAT24C64WI-GT3onsemiDirectonsemi
Pin YesPkg YesElec Yes
64Kb EEPROM, I2C Serial, 400kHz, SOIC 8, 5V, 2mA
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