HN58C256A中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HN58C256A規(guī)格書詳情
Description
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-byte page programming function to make their write operations faster.
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 ms max
? Ready/Busy (only the HN58C257A series)
? 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
? Write protection by RES pin (only the HN58C257A series)
? Industrial versions (Temperatur range: – 20 to 85?C and – 40 to 85?C) are also available.
產(chǎn)品屬性
- 型號：
HN58C256A
- 制造商：
HITACHI
- 制造商全稱：
Hitachi Semiconductor
- 功能描述：
256k EEPROM(32-kword x 8-bit) Ready/Busy and RES function(HN58C257A)
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
21+ |
SOP28 |
5000 |
全新原裝現(xiàn)貨 價格優(yōu)勢 |
詢價 | ||
HITACHI |
2020+ |
SOP28 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
HITACHI |
10 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | ||||
HITACHI |
20+ |
SOP28 |
19570 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
HITACHI |
24+ |
SO-28 |
90000 |
一級代理商進口原裝現(xiàn)貨、價格合理 |
詢價 | ||
RENESAS/瑞薩 |
24+ |
DIP28 |
6000 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
HITACHI |
24+ |
SOP |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
HD |
23+ |
原裝 |
90000 |
只做自庫存深圳可交貨 |
詢價 | ||
HIT |
0047+ |
SOP-28 |
7 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
RENESAS/瑞薩 |
21+ |
DIP28 |
3000 |
百域芯優(yōu)勢 實單必成 可開13點增值稅發(fā)票 |
詢價 |
