Description
The M93S66-WMN6TP by STMicroelectronics is a high-performance 4-Kbit (256 × 16-bit) electrically erasable programmable memory (EEPROM) designed for applications requiring secure, reliable data storage. It utilizes the industry-standard MICROWIRE serial interface, providing an efficient way to read and write data. A key feature of this device is its user-defined write-protected area, which allows developers to protect specific regions of memory from accidental overwrites, enhancing system integrity.
Engineered for longevity and robustness, the M93S66 supports a high-speed clock of up to 2 MHz and offers enhanced ESD protection. Its exceptional endurance of over 4 million write cycles and industry-leading data retention of more than 200 years make it a premier choice for demanding automotive, industrial, and consumer embedded systems.
Key Features
- High Capacity: 4 Kbit memory, organized as 256 × 16-bit.
- MICROWIRE Interface: Compatible with standard MICROWIRE serial bus architecture.
- Data Security: Features a user-defined write-protected memory area to prevent unauthorized or accidental data corruption.
- High Performance: Supports clock frequencies up to 2 MHz with fast 5ms maximum erase/write cycle times.
- Superior Reliability: More than 4 million write cycles and over 200 years of data retention.
- Robust Design: Enhanced ESD protection and high-speed signal integrity (50ns max rise/fall times).
Applications
- Configuration Storage: Ideal for storing system settings, calibration data, and unique device parameters.
- Embedded Systems: Reliable non-volatile memory for microcontrollers and dedicated logic circuits.
- Industrial Controllers: Trusted storage for operational logs and persistent setup data in harsh environments.
- Consumer Electronics: Versatile memory solution for portable and power-sensitive hardware.
Package Includes
- 1 x M93S66-WMN6TP EEPROM IC (NSOIC-8)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | M93S66-WMN6TP |
| Manufacturer | STMicroelectronics |
| Memory Capacity | 4 Kbit (256 × 16-bit) |
| Interface | Serial MICROWIRE |
| Clock Frequency | 2 MHz |
| Package Type | NSOIC-8 |
| Shipping Weight | 0.0 kg |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, please refer to the official STMicroelectronics datasheet.
