onsemi CAT93C66VI-GT3 Microcontrollers
4Kb EEPROM, Microwire Serial, SOIC 8, 250ns Access, 5.5V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT93C66VI-GT3
Base Model
Detailed Description
4Kb EEPROM, Microwire Serial, SOIC 8, 250ns Access, 5.5V
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
CAT93C66VI-GT3 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT93C66VI-GT3 Microcontrollers technical specifications.
General
Interface
Serial-Microwire
Memory Size
4Kb (512 x 8, 256 x 16)
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Related Parts Comparison (CAT93C66VI-GT3 vs CAT93C46BVI-GT3 vs CAT93C46VI-TE13 vs CAT93C66VI)
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 | SOIC | 8-SOIC |
| 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 | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 5V | 2.5/3.3/5 |
| Memory Size | 4Kb (512 x 8, 256 x 16) | 1Kb (128 x 8, 64 x 16) | 1Kb | 4K |
| Interface | Serial-Microwire | EEPROM | MICROWIRE | Serial-Microwire |
| RoHS | Compliant | Yes | Yes | Compliant |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Clock Frequency | 2 MHz | 4 MHz | 2 MHz | 2 MHz |
| Max Frequency | 2 MHz | 4 MHz | 1MHz | 2 |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| 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 .
This part is listed as a cross for
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