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HN58C257AT-85中文資料日立數(shù)據(jù)手冊(cè)PDF規(guī)格書
HN58C257AT-85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(hào)：
HN58C257AT-85
- 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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HIT |
2339+ |
SOP-28 |
5645 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存! |
詢價(jià) | ||
HITACHI |
21+ |
SOP28 |
35200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
23+ |
46033 |
##公司主營(yíng)品牌長(zhǎng)期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||||
HITACHI |
23+ |
DIP28 |
1345 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
22+ |
SOP28 |
5000 |
全新原裝現(xiàn)貨!價(jià)格優(yōu)惠!可長(zhǎng)期 |
詢價(jià) | ||
HIT |
22+ |
SOP28 |
3200 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價(jià) | ||
HITACHI/日立 |
23+ |
DIP |
10000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
HD |
24+ |
SOP28 |
250 |
詢價(jià) | |||
HIT |
9819 |
SOP-28 |
24 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
HITACHI/日立 |
24+ |
DIP |
600 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) |
