Atmel AT28C040
The AT28C040 is a high-performance electrically erasable and programmable readonly memory (EEPROM). Its 4 megabits of memory is organized as 524,288 words by 8 bits. The AT28C040 is accessed like a static RAM for the read or write c| Part No. | AT28C040 |
|---|---|
| Datasheet | AT28C040 Download |
| Manufacturer |  Atmel |
| Description | 4-Megabit (512K x 8) Paged Parallel EEPROM |
| Buy | Stock & Price |
FEATURES
● Read Access Time – 200 ns● Automatic Page Write Operation – Internal Address and Data Latches for 256 Bytes – Internal Control Timer
● Fast Write Cycle Time – Page Write Cycle Time – 10 ms Maximum – 1 to 256 Byte Page Write Operation
● Low Power Dissipation – 50 mA Active Current
● Hardware and Software Data Protection
● DATA Polling for End of Write Detection
● High Reliability CMOS Technology – Endurance: 10,000 Cycles – Data Retention: 10 Years
● Single 5V ± 10% Supply
● CMOS and TTL Compatible Inputs and Outputs
● JEDEC Approved Byte-Wide Pinout 1.
DESCRIPTION
Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 200 ns with power dissipation of just 440 mW.
