參數(shù)資料
型號: V53C832L40
廠商: Mosel Vitelic, Corp.
英文描述: HIGH PERFORMANCE 3.3 VOLT 256K X 32 EDO PAGE MODE CMOS DYNAMIC RAM
中文描述: 高性能3.3伏256 × 32 EDO公司頁面模式的CMOS動態(tài)隨機(jī)存儲器
文件頁數(shù): 5/18頁
文件大?。?/td> 178K
代理商: V53C832L40
5
V53C832L Rev. 1.6 August 1999
MOSEL VITELIC
V53C832L
AC Characteristics
T
A
= 0
°
C to 70
°
C, V
CC
= 3.3V
±
0.3V, V
SS
= 0V unless otherwise noted
AC Test conditions, input pulse levels 0 to 3V
#
Symbol
Parameter
30
35
40
Unit
Notes
Min. Max. Min. Max. Min. Max.
1
t
RAS
RAS Pulse Width
30
75K
35
75K
40
75K
ns
2
t
RC
Read or Write Cycle Time
65
70
75
ns
3
t
RP
RAS Precharge Time
25
25
25
ns
4
t
CSH
CAS Hold Time
30
35
40
ns
5
t
CAS
CAS Pulse Width
5
6
7
ns
6
t
RCD
RAS to CAS Delay
15
20
16
24
17
28
ns
7
t
RCS
Read Command Setup Time
0
0
0
ns
4
8
t
ASR
Row Address Setup Time
0
0
0
ns
9
t
RAH
Row Address Hold Time
5
6
7
ns
10
t
ASC
Column Address Setup Time
0
0
0
ns
11
t
CAH
Column Address Hold Time
5
5
5
ns
12
t
RSH (R)
RAS Hold Time (Read Cycle)
10
10
10
ns
13
t
CRP
CAS to RAS Precharge Time
5
5
5
ns
14
t
RCH
Read Command Hold Time
Referenced to CAS
0
0
0
ns
5
15
t
RRH
Read Command Hold Time Referenced to RAS
0
0
0
ns
5
16
t
ROH
RAS Hold Time Referenced to OE
6
7
8
ns
17
t
OAC
Access Time from OE
10
11
12
ns
12
18
t
CAC
Access Time from CAS
10
11
12
ns
6,7,14
19
t
RAC
Access Time from RAS
30
35
40
ns
6, 8, 9
20
t
CAA
Access Time from Column Address
16
18
20
ns
6,7,10
21
t
LZ
OE or CAS to Low-Z Output
0
0
0
ns
16
22
t
HZ
OE or CAS to High-Z Output
0
5
0
6
0
6
ns
16
23
t
AR
Column Address Hold Time fromRAS
26
28
30
ns
24
t
RAD
RAS to Column Address Delay Time
10
14
11
17
12
20
ns
11
25
t
RSH (W)
RAS or CAS Hold Time in Write Cycle
10
10
10
ns
26
t
CWL
Write Command to CAS Lead Time
10
11
12
ns
27
t
WCS
Write Command Setup Time
0
0
0
ns
12, 13
28
t
WCH
Write Command Hold Time
5
5
5
ns
29
t
WP
Write Pulse Width
5
5
5
ns
30
t
WCR
Write Command Hold Time from RAS
26
28
30
ns
31
t
RWL
Write Command to RAS Lead Time
10
11
12
ns
32
t
DS
Data in Setup Time
0
0
0
ns
14
33
t
DH
Data in Hold Time
5
5
5
ns
14
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