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HM51S4170DLTT-7中文資料日立數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

HM51S4170DLTT-7
廠商型號(hào)

HM51S4170DLTT-7

功能描述

262,144-word x 16-bit Dynamic RAM

文件大小

271.51 Kbytes

頁(yè)面數(shù)量

33 頁(yè)

生產(chǎn)廠商 Hitachi Semiconductor
企業(yè)簡(jiǎn)稱

Hitachi日立

中文名稱

日立公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-25 8:54:00

HM51S4170DLTT-7規(guī)格書(shū)詳情

Description

The Hitachi HM51(S)4170D, HM51(S)4270D Series are CMOS dynamic RAM organized as 262,144-word × 16-bit. HM51(S)4170D, HM51(S)4270D Series have realized higher density, higher performance and various functions by employing 0.8 μm CMOS process technology and some new CMOS circuit design technologies. The HM51(S)4170D, HM51(S)4270D Series offer fast page mode as a high speed access mode. They have the package variations of standard 400-mil 40-pin plastic SOJ and standard 400-mil 44-pin plastic TSOPII. Internal refresh timer enables HM51S4170D, HM51S4270D Series self refresh operation.

Features

? Single 5 V supply: 5 V ± 10

? Access time: 60 ns/70 ns/80 ns (max)

? Low power dissipation

- Active mode: 825 mW/660 mW/578 mW (max) (HM51(S)4170D Series)

825 mW/770 mW/688 mW (max) (HM51(S)4270D Series)

- Standby mode: 11 mW (max)

1.1 mW (max) (L-version)

? Fast page mode capability

? Refresh cycles

- 1024 refresh cycles: 16 ms (HM51(S)4170D Series)

128 ms (L-version) (HM51(S)4170DL Series)

- 512 refresh cycles: 8 ms (HM51(S)4270D Series)

128 ms (L-version) (HM51(S)4270DL Series)

? 2 variations of refresh

- RAS-only refresh

- CAS-before-RAS refresh

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
HITACHI/日立
1948+
TSOP
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
HM
21+
SOJ
35200
一級(jí)代理/放心采購(gòu)
詢價(jià)
HITACHI
24+
TSOP
500000
行業(yè)低價(jià),代理渠道
詢價(jià)
HITACHI/日立
24+
TSOP
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
HM
2023+
SOJ
80000
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品
詢價(jià)
HIT
TSOP44
44
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì)
詢價(jià)
HIT
23+
TSOP44
20000
全新原裝假一賠十
詢價(jià)
HITACHI
2020+
TSOP44
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢價(jià)
HIT
2000
2292
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
詢價(jià)
ELPIDA
23+
NA
39960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢價(jià)