參數(shù)資料
型號: HN58C66
廠商: Hitachi,Ltd.
英文描述: 8192-word ×8-bit Electrically Erasable and Programmable CMOS ROM(8k字×8位 EEPROM)
中文描述: 8192字× 8位電可擦除和可編程的CMOS光盤(8K的字× 8位的EEPROM)
文件頁數(shù): 1/19頁
文件大?。?/td> 172K
代理商: HN58C66
HN58C66 Series
8192-word
×
8-bit CMOS Electrically Erasable and Programmable
CMOS ROM
ADE-203-375F (Z)
Rev. 6.0
Apr. 12, 1995
Description
The Hitachi HN58C66 is a electrically erasable and programmable ROM organized as 8192-word
×
8-bit. It
realizes high speed, low power consumption, and a high level of reliability, employing advanced MNOS
memory technology and CMOS process and circuitry technology. It also has a 32-byte page programming
function to make its erase and write operations faster.
Features
Single 5 V supply
On chip latches: address, data,
CE
,
OE
,
WE
Automatic byte write: 10 ms max
Automatic page write (32 bytes): 10 ms max
High speed: Access time 250 ns max
Low power dissipation:
20 mW/MHz typ (active)
2.0 mW typ (standby)
Data
polling, RDY/
Busy
Data protection circuit on power on/off
Conforms to JEDEC byte-wide standard
Reliable CMOS with MNOS cell technology
10
5
erase/write cycles (in page mode)
10 years data retension
Write protection by
RES
pin
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