Description
The SST25VF080B-50-4C-S2AF-T is a high-performance 8-Mbit (1M × 8-bit) Serial Flash memory device from Microchip. Utilizing proprietary SuperFlash® CMOS technology, this device features a split-gate cell design and thick-oxide tunneling injector, providing superior reliability and manufacturability compared to standard Flash memory alternatives. It is designed for use in space-constrained embedded systems where low pin-count and high reliability are paramount.
Operating on a single 2.7V–3.6V power supply, this device offers significant energy savings due to its lower current requirements and faster program/erase times. It supports a high-speed SPI interface (up to 66 MHz) and includes advanced features like Auto Address Increment (AAI) programming and flexible erase capabilities (4-Kbyte, 32-Kbyte, and 64-Kbyte blocks), making it an ideal storage solution for firmware, application code, and system data in industrial and commercial electronic designs.
Key Features
- SuperFlash® Technology: Proprietary split-gate cell design for enhanced reliability and performance.
- High-Speed Interface: SPI-compatible (Mode 0 and Mode 3) with clock frequencies up to 66 MHz.
- Flexible Programming: Includes Auto Address Increment (AAI) programming for faster data throughput.
- Granular Erase: Supports uniform 4-Kbyte sector, 32-Kbyte block, and 64-Kbyte block erasures.
- Low Power Consumption: 10 mA typical active read current and ultra-low 5 µA standby current.
- Endurance: Highly durable, rated for 100,000 typical erase/write cycles.
Applications
- Embedded Firmware: Reliable, non-volatile storage for application code and boot loaders.
- Data Acquisition: Efficient storage for logging operational data and sensor readings.
- Communication & Networking: High-speed memory for network protocols and configuration parameters.
- Industrial Controls: Robust storage solution for PLCs, edge controllers, and monitoring equipment.
Package Includes
- 1 x SST25VF080B-50-4C-S2AF-T Flash Memory IC (SOIC-8)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | SST25VF080B-50-4C-S2AF-T |
| Memory Capacity | 8 Mbit (1M × 8-bit) |
| Interface | SPI (Mode 0, 3) |
| Supply Voltage | 2.7V – 3.6V |
| Max Clock Freq | 66 MHz |
| Byte Program Time | 7 µs (typical) |
| Operating Temp | -40°C to +85°C (Industrial) |
| Shipping Weight | 0.001 kg |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, timing diagrams, and buffer management details, please refer to the official Microchip SST25VF080B datasheet.
