參數(shù)資料
型號: V53C16256H
廠商: Mosel Vitelic, Corp.
英文描述: 256K x 16 FAST PAGE MODE CMOS DYNAMIC RAM
中文描述: 256K × 16快速頁面模式的CMOS動態(tài)隨機存儲器
文件頁數(shù): 5/19頁
文件大?。?/td> 146K
代理商: V53C16256H
5
MOSEL V ITELIC
V53C16256H
V53C16256H Rev. 2.3 June 1998
AC Characteristics
Over all temperature range, V
AC Test conditions, input pulse levels 0 to 3V
CC
= 5 V
±
10%, V
SS
= 0V unless otherwise noted
#
JEDEC
Symbol
Symbol Parameter
30
35
40
45
50
60
Unit Notes
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
1
t
RL1RH1
t
RAS
RAS Pulse Width
30
75K
35
75K
40
75
45
75K
50
75K
60
75K
ns
2
t
RL2RL2
t
RC
Read or Write Cycle
Time
65
70
75
80
90
110
ns
3
t
RH2RL2
t
RP
RAS Precharge
Time
25
25
25
25
30
40
ns
4
t
RL1CH1
t
CSH
CAS Hold Time
30
35
40
45
50
60
ns
5
t
CL1CH1
t
CAS
CAS Pulse Width
5
6
12
13
14
15
ns
6
t
RL1CL1
t
RCD
RAS to CAS Delay
15
20
16
24
17
28
18
32
19
36
20
45
ns
7
t
WH2CL2
t
RCS
Read Command
Setup Time
0
0
0
0
0
0
ns
4
8
t
AVRL2
t
ASR
Row Address
Setup Time
0
0
0
0
0
0
ns
9
t
RL1AX
t
RAH
Row Address Hold
Time
5
6
7
8
9
10
ns
10
t
AVCL2
t
ASC
Column Address
Setup Time
0
0
0
0
0
0
ns
11
t
CL1AX
t
CAH
Column Address
Hold Time
5
5
5
6
7
10
ns
12
t
CL1RH1(R)
t
RSH (R)
RAS Hold Time
(Read Cycle)
10
10
12
13
14
15
ns
13
t
CH2RL2
t
CRP
CAS to RAS
Precharge Time
5
5
5
5
5
5
ns
14
t
CH2WX
t
RCH
Read Command
Hold Time
Referenced to CAS
0
0
0
0
0
0
ns
5
15
t
RH2WX
t
RRH
Read Command
Hold Time
Referenced to RAS
0
0
0
0
0
0
ns
5
16
t
OEL1RH2
t
ROH
RAS Hold Time
Referenced to OE
6
7
8
9
10
10
ns
17
t
GL1QV
t
OAC
Access Time from
OE
10
11
12
13
14
15
ns
18
t
CL1QV
t
CAC
Access Time from
CAS
10
11
12
13
14
15
ns
6, 7
19
t
RL1QV
t
RAC
Access Time from
RAS
30
35
45
50
55
60
ns
6, 8, 9
20
t
AVQV
t
CAA
Access Time from
Column Address
16
18
20
22
24
30
ns
6, 7,
10
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