W29C512A Description
The W29C512A is a 512K bit, 5-volt only CMOS flash memory organized as 64K × 8 bits. The device can be programmed and erased in-system with a standard 5V power supply. A 12-volt VPP is not required.
W29C512A Key Features
- Single 5-volt program and erase operations
- Fast page-write operations
- 128 bytes per page
- Page program cycle: 10 mS (max.)
- Effective byte-program cycle time: 39 µS
- Optional software-protected data write
- Fast chip-erase operation: 50 mS
- Read access time: 90 nS
- Typical page program/erase cycles: 1K (typ.)
- Ten-year data retention