M28C64 Overview
M28C64 64 Kbit (8K x 8) Parallel EEPROM With Software Data Protection NOT FOR NEW DESIGN s Fast Access Time: 90 ns at VCC=5 V for M28C64 and M28C64-A 120 ns at VCC=3 V for M28C64-xxW s Single Supply Voltage: Ready/Busy Open Drain Output Data Polling Toggle Bit Page Load Timer Status s JEDEC Approved Bytewide Pin-Out s Software Data Protection s 100000 Erase/Write Cycles (minimum) s Data Retention (minimum):.