AT28C64B Datasheet - Microchip

AT28C64B 64-Kbit (8K x 8) Industrial Parallel EEPROM

5 3. Description 6 3.1. Block Diagram 6 4. Electrical Characteristics 7 4.1. Absolute Maximum Ratings7 4.2. DC and AC Operating Range 7 4.3. DC Characteristics 7 4.4. Pin Capacitance 7 5. Normalized ICC Graphics 8 6. Device Operation 9 6.1. Read 9 6.2. Byte Write9 6.3. Page Write 9 6.4. Data Polling.

AT28C64B Features

* Fast Read Access Time: 150 ns

* Automatic Page Write Operation:

* Internal address and data latches for 64 bytes

* Fast Write Cycle Time:

* Page Write cycle time: 2 ms or 10 ms maximum

* 1 to 64-byte Page Write operation

* Low-Power Dissipati

AT28C64B-Microchip.pdf