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參數(shù)資料
| 型號： | MSM5416258B |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| 中文描述： | 262,144字× 16位動態(tài)隨機(jī)存儲器：快速頁面模式型與江戶 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 204K |
| 代理商： | MSM5416258B |
FEATURES
262,144-word by 16-bit configuration
Single 5V power supply,
±
10% tolerance
Input :TTL compatible
Output :TTL compatible, 3-state
Refresh : 512 cycles/8ms
Fast page mode with EDO,read modify write capability
Byte wide control: 2 CAS control
CAS before RAS refresh, Hidden refresh, RAS only refresh capability
Package : 40-Pin 400 mil plastic SOJ (SOJ40-P-400)
(Product : MSM5416258B-xxJS) xx : indicates speed rank.
PRODUCT FAMILY
Access Time (Max.)
t
RAC
t
AA
DESCRIPTION
The MSM5416258B is a 262,144-word x 16-bit dynamic RAM fabricated in OKI's CMOS silicon gate
technology. The MSM5416258B achieves high integration,high-speed operation,and low-power
consumption due to quadruple polysilicon double metal CMOS. The MSM5416258B is available in a
40-pin plastic SOJ.
OKI Semiconductor
MSM5416258B
262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
PIN CONFIGURATION ( TOP VIEW )
Family
Cycle Time (Min.)
t
RC
48ns
Power Dissipation
t
HPC
12ns
MSM5416258B-30
30ns
16ns
55ns
13ns
1458mW
REVISION-2 1997.11.10, specification are subject to change without advanced notice.
1/20
Vcc
DQ0
DQ1
DQ2
DQ3
Vcc
DQ4
DQ5
DQ6
DQ7
NC
NC
WE
RAS
NC
A0
A1
A2
A3
Vcc
Vss
DQ15
DQ14
DQ13
DQ12
Vss
DQ11
DQ10
DQ9
DQ8
NC
LCAS
UCAS
OE
A8
A7
A6
A5
A4
Vss
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
40Pin 400mil SOJ
OE
Vcc
Vss
NC
Row Address Strobe
Data-Input/ Data-Output
DQ0-15
WE
LCAS,UCAS
Column Address Strobe
Output Enable
Power Supply ( +5V )
Pin Names
A0-A8
Function
RAS
Address Input
Write Enable
Ground ( 0V )
No Connection
t
CAC
9ns
9ns
t
OEA
9ns
9ns
Note1 : The same power supply voltage must be
provided to every Vcc pin, and the same
GND voltage level must beprovideded to
every Vss pin.
MSM5416258B-35
35ns
19ns
60ns
13ns
1430mW
10ns
10ns
MSM5416258B-28
Technical Information
28ns
1485mW
15ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM5416258B-30JS | 制造商:OK International 功能描述:Dynamic RAM, EDO, 256K x 16, 40 Pin, Plastic, SOJ |
| MSM5416258B-30T3-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM5416263-60G3-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM5416263-60GS-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM5416273-50G3-K | 制造商:ROHM Semiconductor 功能描述:DUE TO FLOOD DAMAGE TO TESTERS |
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