CAT28C257 Description
The CAT28C257 is a fast, low power, 5V-only CMOS Parallel E2PROM organized as 32K x 8-bits. It requires a simple interface for in-system programming. On-chip address and data latches, self-timed write cycle with autoclear and VCC power up/down write protection eliminate additional timing and protection hardware.
CAT28C257 Key Features
- Active: 25 mA Max. -Standby: 150 µA Max
- 1 to 128 Bytes in 5ms -Page Load Timer
- On-Chip Address and Data Latches -Self-Timed Write Cycle with Auto-Clear
- Toggle Bit -DATA Polling
- 5ms Max