描述 Description

The Hitachi HN58S65A series is electrically erasable and programmable ROM organized as 8192-word × 8-bit. It has realized high speed, low power consumption and high reliability 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.

特性 Features

? Single supply: 2.2 to 3.6 V

? Access time: 150 ns (max)

? Power dissipation

- Active: 10 mW/MHz (typ)

- Standby: 36 μW (max)

? On-chip latches: address, data, CE, OE, WE

? Automatic byte write: 15 ms (max)

? Automatic page write (64 bytes): 15 ms (max)

? Ready/Busy

? Data polling and Toggle bit

? Data protection circuit on power on/off

? Conforms to JEDEC byte-wide standard

? Reliable CMOS with MNOS cell technology

? 105 erase/write cycles (in page mode)

? 10 years data retention

? Software data protection

? Industrial versions (Temperature range: – 40 to + 85?C) are also available.