參數(shù)資料
型號(hào): MSM51X17400F
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 4,194,304-Word 】 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
中文描述: 4194304詞】4位動(dòng)態(tài)隨機(jī)存儲(chǔ)器:快速頁(yè)面模式型
文件頁(yè)數(shù): 7/13頁(yè)
文件大?。?/td> 153K
代理商: MSM51X17400F
FEDD51X17400F-03
1
Semiconductor
MSM51X17400F
7/13
AC CHARACTERISTICS (2/2)
(V
CC
= 2.0V
±
0.15V, Ta = –10 to 70°C) Note 1,2,3
MSM51X17400
F-10
Symbol
Min.
Max.
Parameter
Unit
Note
RAS
to
CAS
Delay Time
t
RCD
25
80
ns
5
RAS
to Column Address Delay Time
t
RAD
20
50
ns
6
Row Address Set-up Time
t
ASR
5
ns
Row Address Hold Time
t
RAH
15
ns
Column Address Set-up Time
t
ASC
5
ns
Column Address Hold Time
t
CAH
20
ns
Column Address to
RAS
Lead Time
t
RAL
50
ns
Read Command Set-up Time
t
RCS
5
ns
Read Command Hold Time
t
RCH
5
ns
8
Read Command Hold Time referenced to
RAS
t
RRH
5
ns
8
Write Command Set-up Time
t
WCS
5
ns
Write Command Hold Time
t
WCH
20
ns
Write Command Pulse Width
t
WP
20
ns
Write Command to
RAS
Lead Time
t
RWL
20
ns
Write Command to
CAS
Lead Time
t
CWL
20
ns
Data-in Set-up Time
t
DS
5
ns
Data-in Hold Time
t
DH
20
ns
CAS
Active Delay Time from
RAS
Precharge
t
RPC
10
ns
RAS
to
CAS
Set-up Time (
CAS
before
RAS
)
t
CSR
10
ns
RAS
to
CAS
Hold Time (
CAS
before
RAS
)
t
CHR
15
ns
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