Microchip Technology 93LC66BT-I/SN Microcontrollers
IC EEPROM 4KBIT MICROWIRE 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
93LC66BT-I/SN
Base Model
Detailed Description
IC EEPROM 4KBIT MICROWIRE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 93LC66BT-I/SN Microcontrollers technical specifications.
General
Interface
Serial-Microwire
Memory Size
4Kb (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
2.5V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Alternate Parts Comparison (93LC66BT-I/SN vs 93LC66BT-E/OT vs 93LC66A-I/MS vs 93LC66A-I/SN)
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 | SOT-23-6 | 8-TSSOP | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Memory Size | 4Kb (256 x 16) | 4Kb (256 x 16) | 4Kb (512 x 8) | 4Kb (512 x 8) |
| Interface | Serial-Microwire | Serial-Microwire | Serial-Microwire | Serial-Microwire |
| Number of Pins | 8 | 6 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Address Bus Width Bit | 8 | 8 | 9 | 9 |
| Automotive | No | Yes | No | No |
| Data Retention | 200(Min) | 200(Min) | 200(Min) | 200(Min) |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.