參數(shù)資料
型號: MB81V18160A-70
廠商: Fujitsu Limited
英文描述: CMOS 1M ×16 BIT Fast Page Mode Dynamic RAM(CMOS 1M ×16 位快速頁面存取模式動態(tài)RAM)
中文描述: 的CMOS 100萬× 16位快速頁面模式動態(tài)RAM的CMOS(100萬× 16位快速頁面存取模式動態(tài)內(nèi)存)
文件頁數(shù): 7/25頁
文件大?。?/td> 579K
代理商: MB81V18160A-70
7
MB81V18160A-60/60L/-70/70L
I
AC CHARACTERISTICS
(At recommended operating conditions unless otherwise noted.) Notes 3, 4, 5
(Continued)
No.
Parameter
Notes
Symbol
MB81V18160A-60/60L
Min.
110
150
3
0
MB81V18160A-70/70L
Min.
130
174
3
0
Unit
Max.
16.4
128
60
15
30
Max.
16.4
128
70
17
35
1
Time Between Refresh
Std power
Low power
t
REF
ms
2
3
4
5
6
7
8
Random Read/Write Cycle Time
Read-Modify-Write Cycle Time
Access Time from RAS
Access Time from CAS
Column Address Access Time
Output Hold Time
Output Buffer Turn On Delay Time
Output Buffer Turn off Delay
Time
10 Transition Time
11 RAS Precharge Time
12 RAS Pulse Width
13 RAS Hold Time
14 CAS to RAS Precharge Time
15 RAS to CAS Delay Time
16 CAS Pulse Width
17 CAS Hold Time
18 CAS Precharge Time (Normal)
19 Row Address Set Up Time
20 Row Address Hold Time
21 Column Address Set Up Time
22 Column Address Hold Time
23 Column Address Hold Time from RAS
RAS to Column Address Delay
Time
25 Column Address to RAS Lead Time
26 Column Address to CAS Lead Time
27 Read Command Set Up Time
Read Command Hold Time
Referenced to RAS
Read Command Hold Time
Referenced to CAS
30 Write Command Set Up Time
31 Write Command Hold Time
32 Write Hold Time from RAS
33 WE Pulse Width
34 Write Command to RAS Lead Time
35 Write Command to CAS Lead Time
t
RC
t
RWC
t
RAC
t
CAC
t
AA
t
OH
t
ON
ns
ns
ns
ns
ns
ns
ns
*6,9
*7,9
*8,9
9
*10
t
OFF
15
17
ns
t
T
t
RP
t
RAS
t
RSH
t
CRP
t
RCD
t
CAS
t
CSH
t
CPN
t
ASR
t
RAH
t
ASC
t
CAH
t
AR
3
50
3
50
70
17
5
20
17
70
10
0
10
0
15
35
50
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
40
60
15
5
20
15
60
10
0
10
0
15
35
100000
45
100000
53
*11,12
*19
24
*13
t
RAD
15
30
15
35
ns
t
RAL
t
CAL
t
RCS
30
30
0
35
35
0
ns
ns
ns
28
*14
t
RRH
0
0
ns
29
*14
t
RCH
0
0
ns
*15,20
t
WCS
t
WCH
t
WCR
t
WP
t
RWL
t
CWL
0
0
15
35
15
17
17
ns
ns
ns
ns
ns
ns
15
35
15
15
15
相關PDF資料
PDF描述
MB81V18160A-70L CMOS 1M ×16 BIT Fast Page Mode Dynamic RAM(CMOS 1M ×16 位快速頁面存取模式動態(tài)RAM)
MB81V18165A-70 CMOS 1M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×16位超級頁面存取模式動態(tài)RAM)
MB81V18165A-70L CMOS 1M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×16位超級頁面存取模式動態(tài)RAM)
MB81V18165B-50 1 M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1 M ×16位超級頁面存取模式動態(tài)RAM)
MB81V18165B-60 1 M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1 M ×16位超級頁面存取模式動態(tài)RAM)
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