Microchip Technology 93C56B-E/SN Microcontrollers
IC EEPROM 2KBIT MICROWIRE 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
93C56B-E/SN
Base Model
Detailed Description
IC EEPROM 2KBIT MICROWIRE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
93C56B-E/SN Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 93C56B-E/SN Microcontrollers technical specifications.
General
Interface
Serial-Microwire
Memory Size
2Kb (128 x 16)
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM
Alternate Parts Comparison (93C56B-E/SN vs 93C56-E/SN vs 93C56AT-I/OT vs 93C56BT-I/OT)
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 | 8-SOIC | SOT-23-6 | SOT-23-6 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°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 | 2Kb (128 x 16) | 2Kb (256 x 8, 128 x 16) | 2Kb (256 x 8) | 2Kb (128 x 16) |
| Interface | Serial-Microwire | Serial | Serial-Microwire | Serial-Microwire |
| Number of Pins | 8 | 8 | 6 | 6 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Automotive | Yes | Yes | No | No |
| Data Retention | 200(Min) | 40(Min) | 200(Min) | 200(Min) |
| Hardware Data Protection | Yes | Yes | Yes | Yes |
| 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 .
Suggested replacements
CAV93C56VE-GT3onsemiDirectonsemi
Pin YesPkg YesElec Yes
EEPROM Memory IC 2Kbit Microwire 2 MHz 8-SOIC
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