Description

The AT25F512/1024 is an electronic component model in the IC Chips category. It provides 524,288/1,048,576 bits of serial reprogrammable Flash memory organized as 65,536/131,072 words of 8 bits each. This device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. It is available in a space-saving 8-lead JEDEC SOIC and 8-lead SAP packages.

Specifications and features

- Serial Peripheral Interface (SPI) Compatible
- Supports SPI Modes 0 (0,0) and 3 (1,1)
- 20 MHz Clock Rate
- Byte Mode and 256-byte Page Mode for Program Operations
- Sector Architecture:
-- Two Sectors with 32K Bytes Each (512K)
-- Four Sectors with 32K Bytes Each (1M)
-- 128 Pages per Sector
- Product Identification Mode
- Low-voltage Operation
-- 2.7 (VCC= 2.7V to 3.6V)
- Sector Write Protection
- Write Protect (WP) Pin and Write Disable Instructions for both Hardware and Software Data Protection
- Self-timed Program Cycle (60 µs/Byte Typical)
- Self-timed Sector Erase Cycle (1 second/Sector Typical)
- Single Cycle Reprogramming (Erase and Program) for Status Register
- High Reliability
-- Endurance: 10,000 Write Cycles Typical
- Lead-free Devices Available
- 8-lead JEDEC SOIC and 8-lead SAP Packages

Application Scenarios

This electronic component model can be applied in various industrial and commercial applications where low power and low voltage operation are important. It is suitable for use in devices or systems that require serial reprogrammable flash memory with a capacity of 524,288/1,048,576 bits.

Comparison

- Optimized for low power and low voltage operation

- Limited capacity compared to other flash memory models in the market