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MSM514262-70中文資料沖電線數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
MSM514262-70規(guī)格書(shū)詳情
DESCRIPTION
The MSM514262 is an 1-Mbit CMOS multiport DRAM composed of a 262,144-word by 4-bit dynamic RAM and a 512-word by 4-bit SAM. Its RAM and SAM operate independently and asynchronously.
FEATURES
? Single power supply: 5 V ±10
? Full TTL compatibility
? Multiport organization
RAM: 256K word x 4 bits
SAM: 512 word x 4 bits
? Fast page mode
? Write per bit
? Masked flash write
? Masked block write
? RAS only refresh
? CAS before RAS refresh
? Hidden refresh
? Serial read/write
? 512 tap location
? Bidirectional data transfer
? Split transfer
? Masked write transfer
? Refresh: 512 cycles/8 ms
? Package options:
28-pin 400 mil plastic ZIP (ZIP28-P-400-1.27) (Product : MSM514262-xxZS)
28-pin 400 mil plastic SOJ (SOJ28-P-400-1.27) (Product : MSM514262-xxJS)
xx indicates speed rank.
產(chǎn)品屬性
- 型號(hào):
MSM514262-70
- 制造商:
ROHM Semiconductor
- 制造商:
OK International
- 功能描述:
VRAM, FAST PAGE, 256KX4, 28 Pin, Plastic, ZIP
- 制造商:
OKI Semiconductor
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
OKI |
23+ |
SIP |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
OKI |
99+ |
ZIP |
34 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
OKI |
2020+ |
ZIP28 |
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) | ||
OKI |
23+ |
NA/ |
3558 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
OKI |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
OKI |
ZIP |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
OKI |
22+ |
ZIP28 |
3800 |
只做原裝,價(jià)格優(yōu)惠,長(zhǎng)期供貨。 |
詢價(jià) | ||
23+ |
NA |
200 |
專做原裝正品,假一罰百! |
詢價(jià) | |||
OKI |
22+ |
ZIP |
25000 |
只做原裝進(jìn)口現(xiàn)貨,專注配單 |
詢價(jià) | ||
OKI |
09+ |
ZIP28 |
115 |
原裝現(xiàn)貨 |
詢價(jià) |