| Part Number | 28C256 Datasheet |
|---|---|
| Manufacturer | Atmel |
| Overview |
The AT28C256 is a high-performance Electrically Erasable and Programmable Read Only Memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CM.
* * * * * * * * * * * Fast Read Access Time - 150 ns Automatic Page Write Operation Internal Address and Data Latches for 64-Bytes Internal Control Timer Fast Write Cycle Times Page Write Cycle Time: 3 ms or 10 ms Maximum 1 to 64-Byte Page Write Operation Low Power Dissipation 50 mA Active Current. |
28C256 Datasheet PDF
The 28C256 is a 256K 32K x 8 Paged CMOS E2PROM.
| Part Number | 28C256 Datasheet |
|---|---|
| Description | 5 Volt / Byte Alterable E2PROM |
| Manufacturer | Xicor |
| Overview | The X28C256 is an 32K x 8 E2PROM, fabricated with Xicor’s proprietary, high performance, floating gate CMOS technology. Like all Xicor programmable nonvolatile memories the X28C256 is a 5V only device. DESCRIPTION The X28C256 is an 32K x 8 E2PROM, fabricated with Xicor’s proprietary, high performance, floating gate CMOS technology. Like all Xicor programmable nonvolatile memories the X28C256 is a 5V only device. The X28C256 features the JEDEC approved pinout for bytewide memories, compatible with. |
| Part Number | 28C256 Datasheet |
|---|---|
| Description | 32K-Bit Parallel E2PROM |
| Manufacturer | Catalyst |
| Overview |
The CAT28C256 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.
s Fast Read Access Times: 120/150ns s Low Power CMOS Dissipation: s Hardware and Software Write Protection s Automatic Page Write Operation:
*Active: 25 mA Max. *Standby: 150 µA Max. s Simple Write Operation: *1 to 64 Bytes in 5ms *Page Load Timer s End of Write Detection: *On-Chip Address and Da. |