Microchip Technology 93C66A-E/P Microcontrollers
IC EEPROM 4KBIT MICROWIRE 8DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
93C66A-E/P
Base Model
Detailed Description
IC EEPROM 4KBIT MICROWIRE 8DIP
Package
8-DIP (0.300", 7.62mm)
Lifecycle Status
Active
Datasheet
93C66A-E/P Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 93C66A-E/P Microcontrollers technical specifications.
General
Interface
Serial-Microwire
Memory Size
4Kb (512 x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Related Parts Comparison (93C66A-E/P vs 93C66AT-E/SN vs 93C66C-E/MS vs 93C66CT-I/SN)
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-DIP | 8-SOIC | 8-TSSOP | 8-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Memory Size | 4Kb (512 x 8) | 4Kb (512 x 8) | 4Kb (512 x 8, 256 x 16) | 4Kb (512 x 8, 256 x 16) |
| Interface | Serial-Microwire | Serial-Microwire | Serial-Microwire | Serial-Microwire |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Address Bus Width Bit | 9 | 9 | 9/8 | 9/8 |
| Clock Frequency | 2 MHz | 2 MHz | 3 MHz | 3 MHz |
| Data Retention | 200(Min) | 200(Min) | 200(Min) | 200(Min) |
| Action |
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