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參數(shù)資料
| 型號(hào)： | V53C16256SH |
| 廠商： | Mosel Vitelic, Corp. |
| 英文描述： | 256K X 16 FAST PAGE MODE CMOS DYNAMIC RAM WITH SELF REFRESH |
| 中文描述： | 256 × 16快速頁面模式動(dòng)態(tài)隨機(jī)存儲(chǔ)器的CMOS帶自刷新 |
| 文件頁數(shù)： | 9/19頁 |
| 文件大小： | 146K |
| 代理商： | V53C16256SH |
9
MOSEL V ITELIC
V53C16256H
V53C16256H Rev. 2.3 June 1998
Truth Table
Notes:
1. Byte Write cycles LCAS or UCAS active.
2.
Byte Read cycles LCAS or UCAS active.
3.
Only one of the two CAS must be active (LCAS or UCAS).
Function
RAS
LCAS
UCAS
WE
OE
ADDRESS
I/O
Notes
Standby
H
H
H
X
X
High-Z
Read: Word
L
L
L
H
L
ROW/COL
Data Out
Read: Lower Byte
L
L
H
H
L
ROW/COL
Lower Byte, Data-Out
Upper Byte, High-Z
Read: Upper Byte
L
H
L
H
L
ROW/COL
Lower Byte, High-Z
Upper Byte, Data-Out
Write: Word (Early-Write)
L
L
L
L
X
ROW/COL
Data-In
Write: Lower Byte (Early)
L
L
H
L
X
ROW/COL
Lower Byte, Data-In
Upper Byte, High-Z
Read: Upper Byte (Early)
L
H
L
L
X
ROW/COL
Lower Byte, High-Z
Upper Byte, Data-In
Read-Write
L
L
L
H
L
L
H
ROW/COL
Data-Out, Data-In
1, 2
Page-Mode Read
L
H
L
H
L
H
L
COL
Data-Out
2
Page-Mode Write
L
H
L
H
L
L
X
COL
Data-In
2
Page-Mode Read-Write
L
H
L
H
L
H
L
L
H
COL
Data-Out, Data-In
1, 2
Hidden Refresh Read
L
H
L
L
L
H
L
ROW/COL
Data-Out
2
RAS-Only Refresh
L
H
H
X
X
ROW
High-Z
CBR Refresh
H
L
L
L
X
X
High-Z
3
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| V53C16258H | 制造商:MOSEL 制造商全稱:MOSEL 功能描述:HIGH PERFORMANCE 256K X 16 EDO PAGE MODE CMOS DYNAMIC RAM OPTIONAL SELF REFRESH |
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| V53C16258HK35 | 制造商:MOSEL 功能描述:New 制造商:Mosel Vitelic Corporation 功能描述: 制造商:Vitesse Semiconductor Corporation 功能描述: |
| V53C16258HK40 | 制造商:Mosel Vitelic Corporation 功能描述: 制造商:VITELIC 功能描述: |
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