onsemi CAT93C66XI EEPROM
EEPROM Memory IC 4Kbit Microwire 2 MHz 8-SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT93C66XI
Detailed Description
4Kb MICROWIRE EEPROM, 250ns, SOIC, 5.5V
Package
SOIC
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CAT93C66XI Datasheet
Quick Jump:
Technical Specifications
onsemi CAT93C66XI EEPROM technical specifications.
General
Interface
MICROWIRE, Serial
Memory Size
4Kb
RoHS
Yes
Package / Case
SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
5V
Lifecycle Status
Obsolete
Access Time Max
250ns
Contact Plating
Tin, Matte
Alternate Parts Comparison (CAT93C66XI vs CAT24WC02W vs CAT25C128S vs CAT93C46VI-TE13)
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 | SMD (SMT) | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0 °C ~ 70 °C | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 5V | 2.5 V ~ 5.5 V | 2.5V ~ 6V | 5V |
| Memory Size | 4Kb | 256 B | 128Kb | 1Kb |
| Interface | MICROWIRE, Serial | 2-Wire | SPI | MICROWIRE |
| RoHS | Yes | Compliant | No | Yes |
| Max Frequency | 500kHz | 100 kHz | 3MHz | 1MHz |
| Package / Case | SOIC | -- | SOIC | SOIC |
| Memory Format | EEPROM | -- | EEPROM | EEPROM |
| Memory Type | Non-Volatile, , EEPROM | -- | Non-Volatile | Non-Volatile |
| Technology | EEPROM | -- | EEPROM | EEPROM |
| Access Time | -- | 10 ms | 250ns | 250 ns |
| Action |
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