X28VC256
X28VC256 is 32K x 8-Bit Alterable E2PROM manufactured by Xicor.
FEATURES
- Access Time: 45ns
- Simple Byte and Page Write
- Single 5V Supply
- No External High Voltages or VPP Control Circuits
- Self-Timed
- No Erase Before Write
- No plex Programming Algorithms
- No Overerase Problem
- Low Power CMOS:
- Active: 80m A
- Standby: 10m A
- Software Data Protection
- Protects Data Against System Level Inadvertent Writes
- High Speed Page Write Capability
- Highly Reliable Direct Write™ Cell
- Endurance: 100,000 Write Cycles
- Data Retention: 100 Years
- Early End of Write Detection
- DATA Polling
- Toggle Bit Polling
PIN CONFIGURATION
DESCRIPTION
The X28VC256 is a second generation high performance CMOS 32K x 8 E2PROM. It is fabricated with Xicor’s proprietary, textured poly floating gate technology, providing a highly reliable 5 Volt only nonvolatile memory.
The X28VC256 supports a 128-byte page write operation, effectively providing a 24µs/byte...