參數(shù)資料
型號(hào): A426316BV-35L
廠商: AMIC Technology Corporation
英文描述: 64K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
中文描述: 64K的× 16的CMOS動(dòng)態(tài)RAM與江戶頁(yè)面模式
文件頁(yè)數(shù): 5/25頁(yè)
文件大?。?/td> 419K
代理商: A426316BV-35L
A426316B Series
PRELIMINARY
(November, 2000, Version 0.0)
4
AMIC Technology, Inc.
Truth Table
Function
RAS
H
L
L
UCAS
LCAS
H
L
H
WE
X
H
H
OE
X
L
L
Address
I/Os
Notes
Standby
Read: Word
Read: Lower Byte
H
L
L
X
High-Z
Data Out
I/O
0-7
= Data Out
I/O
8-15
= High-Z
Row/Col.
Row/Col.
Read: Upper Byte
L
L
H
H
L
Row/Col.
I/O
0-7
= High-Z
I/O
8-15
= Data Out
Write: Word(Early)
Write: Lower Byte(Early)
L
L
L
H
L
L
L
L
X
X
Row/Col.
Row/Col.
Data In
I/O
0-7
= Data In
I/O
8-15
= X
Write: Upper Byte(Early)
L
L
H
L
X
Row/Col.
I/O
0-7
= X
I/O
8-15
= Data In
Read-Write
EDO-Page-Mode Read: Hi-Z
-First cycle
-Subsequent Cycles
L
L
L
L
L
H
L
H
H
L
H
H
L
H
L
X
X
Row/Col.
Row/Col.
Col.
Data Out
Data In
Data Out
Data Out
1.2
2
2
H
L
H
L
H
L
H
L
H
L
H
L
L
L
H
H
L
H
L
H
L
H
L
H
L
H
L
L
L
H
EDO-Page-Mode Write(Early)
-First cycle
-Subsequent Cycles
L
L
L
L
Row/Col.
Col.
Data In
Data In
1
1
EDO-Page-Mode Read-Write
-First cycle
-Subsequent Cycles
L
L
H
L
H
L
H
L
X
L
H
L
H
L
X
X
Row/Col.
Col.
Data In
Data In
1, 2
1, 2
Hidden Refresh Read
Hidden Refresh Write
L
H
L
L
H
L
L
Row/Col.
Row/Col.
Row
Data Out
2
1
Data In
High-Z
High-Z
RAS
-Only Refresh
CBR Refresh
Self Refresh (L-ver only)
1. Byte Write may be executed with either
UCAS
or
LCAS
active.
2. Byte Read may be executed with either
UCAS
or
LCAS
active.
3. Only one
CAS
signal (
UCAS
or
LCAS
) must be active.
H
L
H
L
L
L
L
L
X
X
X
X
X
X
High-Z
High-Z
3
Note:
相關(guān)PDF資料
PDF描述
A426316BV-40 64K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
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A426316BS 64K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
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