HM621400H中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HM621400H規(guī)格書詳情
描述 Description
The HM621400H is a 4-Mbit high speed static RAM organized 4-Mword × 1-bit. It has realized high speed access time by employing CMOS process (4-transistor + 2-poly resistor memory cell)and high speed circuit designing technology. It is most appropriate for the application which requires high speed and high density memory, such as cache and buffer memory in system. The HM621400H is packaged in 400-mil 32-pin SOJ for high density surface mounting.
特性 Features
? Single 5.0 V supply : 5.0 V ± 10
? Access time 10/12/15 ns (max)
? Completely static memory
- No clock or timing strobe required
? Equal access and cycle times
? Directly TTL compatible
- All inputs and outputs
? Operating current: 200/180/160 mA (max)
? TTL standby current: 70/60/50 mA (max)
? CMOS standby current: 5 mA (max) : 1.2 mA (max) (L-version)
? Data retension current: 0.8 mA (max) (L-version)
? Data retension voltage: 2 V (min) (L-version)
? Center VCC and VSS type pinout
產(chǎn)品屬性
- 型號：
HM621400H
- 制造商：
HITACHI
- 制造商全稱：
Hitachi Semiconductor
- 功能描述：
4M High Speed SRAM(4-Mword x 1-bit)
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RENESAS |
25+ |
SOJ |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
HITACHI |
2450+ |
SOI44 |
6540 |
只做原廠原裝正品終端客戶免費申請樣品 |
詢價 | ||
HIT |
25+23+ |
SOJ-32 |
10316 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
RENESAS |
22+ |
SOJ-44 |
8000 |
原裝正品支持實單 |
詢價 | ||
HIT |
9836 |
SOJ |
5 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
HITACHI |
23+ |
SOJ/32 |
7000 |
絕對全新原裝!100%保質(zhì)量特價!請放心訂購! |
詢價 | ||
HIT |
24+ |
SOJ |
24 |
詢價 | |||
HITACHI/日立 |
2402+ |
SOJ |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
HITACHI |
18+ |
SOJ |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
HIT |
SOJ |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 |
