HN58V65A Overview
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.
HN58V65A Key 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
- Conforms to JEDEC byte-wide standard