HN58V66A

HN58V65A Series HN58V66A Series 64 k EEPROM (8-kword × 8-bit) Ready/Busy function, RES function (HN58V66A) ADE-203-539B (Z) Rev. 2.0 Nov. 1997 Description The Hitachi HN58V65A series and HN58V66A series are a electrically erasable and programmable EEPROM’s organized as 8192-word × 8-bit. They have realized high speed, low power consumption and high relisbility by employing advanced MNOS memory technology and CMOS process and circuitry technology. They also have a 64-byte page programming function to make their write operations faster. Features Single supply: 2.7 to 5.5 V Access time:  100 ns (max) at 2.7 V ≤ VCC < 4.5 V  70 ns (max) at 4.5 V ≤ VCC ≤ 5.5 V Power dissipation:  Active: 20 mW/MHz (typ)  Standby: 110 µW (max) On-chip latches: address, data, CE, OE, WE Automatic byte write: 10 ms (max) Automatic page write (64 bytes): 10 ms (max) Ready/Busy Data polling and Toggle bit Data protection circuit on power on/off Confo...