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
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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
Related Parts Comparison (CAT93C66XI vs CAT24WC02W vs CAT25C128S vs CAT93C46VI-TE13)
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 | |
|---|---|---|---|---|
| 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 | SOIC EIAJ-8 | SOIC | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
| Package / Case | SOIC | -- | SOIC | SOIC |
| Lifecycle Status | Obsolete | -- | Obsolete | Obsolete |
| Clock Frequency | 2 MHz | -- | 5 MHz | 2 MHz |
| Memory Format | EEPROM | -- | EEPROM | EEPROM |
| Action |
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