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參數(shù)資料
| 型號： | MSM514221B |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 262,263-Word x 4-Bit Field Memory |
| 中文描述： | 262263字× 4位場記憶 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大?。?/td> | 154K |
| 代理商： | MSM514221B |
2/15
Semiconductor
MSM514221B
FEATURES
Single power supply: 5 V
±
10%
512 Rows
￥
512 Column
￥
4 bits
Fast FIFO (First-in First-out)operation
High speed asynchronous serial access
Read/Write cycle time
Access time
Functional compatibility with OKI MSM518221
Self refresh (No refresh control is required)
Package options:
16-pin 300 mil plastic DIP
26/20-pin 300 mil plastic SOJ (SOJ26/20-P-300-1.27)
20-pin 400 mil plastic ZIP
30 ns/40 ns/60 ns
25 ns/30 ns/50 ns
(DIP16-P-300-2.54-W1)
(Product : MSM514221B-xxRS)
(Product : MSM514221B-xxJS)
(Product : MSM514221B-xxZS)
xx indicates speed rank.
(ZIP20-P-400-1.27)
PRODUCT FAMILY
Family
Cycle Time (Min.)
30 ns
40 ns
60 ns
30 ns
40 ns
60 ns
30 ns
40 ns
60 ns
Access Time (Max.)
25 ns
30 ns
50 ns
25 ns
30 ns
50 ns
25 ns
30 ns
50 ns
Package
MSM514221B-30RS
MSM514221B-40RS
MSM514221B-60RS
MSM514221B-30JS
MSM514221B-40JS
MSM514221B-60JS
MSM514221B-30ZS
MSM514221B-40ZS
MSM514221B-60ZS
300 mil 16-pin DIP
300 mil 26/20-pin SOJ
400 mil 20-pin ZIP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM514222B | 262,263-Word x 4-Bit Field Memory |
| MSM514223B | 262,263-Word x 4-Bit Field Memory |
| MSM514252A-10ZS | 262,144-Word x 4-Bit Multiport DRAM |
| MSM514252A | 262,144-Word x 4-Bit Multiport DRAM |
| MSM514256C-70RS | 262,144-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM514221B-30 | 制造商:OK International 功能描述: |
| MSM514221B-30JS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,263-Word x 4-Bit Field Memory |
| MSM514221B-30RS | 制造商:OK International 功能描述:FIELD/FRAME/LINE MEMORY, 16 Pin, Plastic, DIP |
| MSM514221B-30ZS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,263-Word x 4-Bit Field Memory |
| MSM514221B-40JS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,263-Word x 4-Bit Field Memory |
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