HN58C257A, HN58C256A Datasheet - Hitachi

HN58C257A 256k EEPROM (32-kword x 8-bit) Ready/Busy and RES function

The Hitachi HN58C256A and HN58C257A are electrically erasable and programmable ROMs organized as 32768-word × 8-bit. They have 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-by.

HN58C257A Features

* Single 5 V supply: 5 V ±10%

* Access time: 85 ns/100 ns (max)

* 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

HN58C256A_HitachiSemiconductor.pdf

HN58C257A Datasheet Preview — This datasheet PDF includes multiple part numbers: HN58C257A, HN58C256A. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

HN58C257A, HN58C256A

Manufacturer:

Hitachi

File Size:

126.43 KB

Description:

256k eeprom (32-kword x 8-bit) ready/busy and res function.

Note:

This datasheet PDF includes multiple part numbers: HN58C257A, HN58C256A.
Please refer to the document for exact specifications by model.

HN58C257A Distributor

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HN58C257A HN58C256A 256k EEPROM 32-kword 8-bit Ready Busy and RES function Hitachi