STMicroelectronics M93C66-WMN6T Memory Integrated Circuit
EEPROM Memory IC 4Kbit Microwire 2 MHz 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M93C66-WMN6T
Detailed Description
IC EEPROM 4KBIT SPI 2MHZ 8SO
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
M93C66-WMN6T Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics M93C66-WMN6T Memory Integrated Circuit technical specifications.
General
Interface
Serial, 3-WIRE, MICROWIRE
Memory Size
4Kb (512 x 8, 256 x 16)
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 5.5V
Lifecycle Status
Obsolete
Technology
EEPROM
Memory Type
Non-Volatile
Alternate Parts Comparison (M93C66-WMN6T vs M93C56-WMN6TP vs M95640-WMN6TP vs M93S46-WMN6TP)
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 | 8-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 | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Memory Size | 4Kb (512 x 8, 256 x 16) | 2Kb (256 x 8, 128 x 16) | 64Kb (8K x 8) | 1Kb (64 x 16) |
| Interface | Serial, 3-WIRE, MICROWIRE | Serial-Microwire | Serial-SPI | Serial-Microwire |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Clock Frequency | 2 MHz | 2 MHz | 20 MHz | 2 MHz |
| Max Frequency | 2 MHz | 2 MHz | 20 MHz | 2 MHz |
| Memory Format | EEPROM | EEPROM | EEPROM | EEPROM |
| Memory Interface | SPI | SPI | SPI | SPI |
| Action |
More Parts in EEPROM
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
