Datasheet Details
| Part number | HN58S256A |
|---|---|
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| File Size | 88.41 KB |
| Description | 256 k EEPROM (32-kword x 8-bit) |
| Datasheet |
 HN58S256A Datasheet
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General Description
The Hitachi HN58S256A is a electrically erasable and programmable EEPROM’s organized as 32768word × 8-bit employing advanced MNOS memory technology and CMOS process and circuitry technology.
It also has a 64-byte page programming function to make the write operations faster.
Key Features
- Single supply: 2.2 to 3.6 V.
- Access time: 150 ns (max)/200 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).
- Data polling and Toggle bit.
- Data protection circuit on power on/off.
- Conforms to JEDEC byte-wide standard.
- Reliable CMOS with MNOS cell technolo.