Description
The SST26VF064B is a high-performance, 64-Mbit Serial Flash memory device from Microchip, featuring the advanced Serial Quad I/O™ (SQI™) interface. By utilizing a six-wire, 4-bit I/O architecture, this device achieves superior data throughput while maintaining a low pin count, which helps reduce board space and overall system costs. It remains fully command-set compatible with traditional SPI protocols, ensuring an easy upgrade path for existing system designs.
Designed for efficiency and reliability, the SST26VF064B supports read and write operations from a single 2.3V–3.6V power supply. It is packed with features such as burst modes for faster data streaming, flexible erase capabilities, and advanced software protection, including a unique Security ID. With its wide operating temperature range of -40°C to +85°C, it is a robust memory solution suitable for industrial, automotive, and high-demand consumer electronics applications.
Key Features
- High Density: 64-Mbit capacity, organized as 8M × 8-bit.
- SQI™ Interface: 4-bit I/O interface for high-speed performance, with full backward compatibility to traditional SPI.
- Flexible Programming: Supports sector and block erases, plus end-of-write detection for efficient management.
- Advanced Security: Includes Software Protection features and a dedicated Security ID for authentication/customization.
- Robust Operating Range: Operates from -40°C to +85°C, ensuring stability in harsh environments.
- Efficiency: Single voltage operation (2.3V-3.6V) with low power consumption profiles.
Applications
- Embedded Firmware Storage: Ideal for high-density code and data storage in microcontrollers.
- Industrial Automation: Reliable memory for controllers, gateways, and edge computing devices.
- Automotive Electronics: Supports high-performance timing and reliable non-volatile storage.
- Consumer Hardware: Optimized for smart devices requiring high-speed boot times and compact footprints.
Package Includes
- 1 x SST26VF064B-104I/SM Flash Memory IC (SOIJ-8)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | SST26VF064B |
| Memory Type | Serial NOR Flash |
| Capacity | 64 Mbit (8M × 8-bit) |
| Interface | SPI / SQI™ |
| Supply Voltage | 2.7V – 3.6V (Nom. 3.3V) |
| Operating Temp | -40°C to +85°C |
| Package Type | SOIJ-8 (Surface Mount) |
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 Microchip datasheet.
