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参数资料
| 型号： | A42U2604SERIES |
| 英文描述： | 4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE |
| 中文描述： | 4米× 4的CMOS动态RAM与江户页面模式 |
| 文件页数： | 7/25页 |
| 文件大小： | 413K |
| 代理商： | A42U2604SERIES |
A42U2604 Series
PRELIMINARY
(June, 2001, Version 0.0)
6
AMIC Technology, Inc.
AC Characteristics
(VCC = 2.5V
±
10%, VSS = 0V, Ta = 0
°
C to +70
°
C)
Test Conditions:
Input timing reference level: V
IH
/V
IL
=1.8V/0.8V
Output reference level: V
OH
/V
OL
=1.6V/0.8V
Output Load: 1TTL gate + CL (100pF)
Assumed t
T
=2ns
-50
-60
-80
#
Std
Symbol
Parameter
Min.
Max.
Min.
Max.
Min
.
Max.
Unit
Notes
t
T
Transition Time (Rise and Fall)
1
50
1
50
1
50
ns
4, 5
2K
-
32
-
32
-
32
ms
3
t
REF
Refresh Period
Self-REF
-
128
-
128
-
128
ms
3
1
t
RC
Random Read or Write Cycle Time
84
-
104
-
134
-
ns
2
t
RP
RAS
Precharge Time
30
-
40
-
50
-
ns
3
t
RAS
RAS
Pulse Width
50
10K
60
10K
80
10K
ns
4
t
CAS
CAS
Pulse Width
7
10K
10
10K
15
10K
ns
5
t
RCD
RAS
to
CAS
Delay Time
11
37
14
45
20
60
ns
6
6
t
RAD
RAS
to Column Address Delay Time
9
25
12
30
15
40
ns
7
7
t
RSH
CAS
to
RAS
Hold Time
7
-
10
-
10
-
ns
8
t
CSH
CAS
Hold Time
37
-
40
-
50
-
ns
9
t
CRP
CAS
to
RAS
Precharge Time
5
-
5
-
5
-
ns
10
t
ASR
Row Address Setup Time
0
-
0
-
0
-
ns
11
t
RAH
Row Address Hold Time
7
-
10
-
10
-
ns
12
t
CLZ
CAS
to Output in Low Z
0
-
0
-
0
-
ns
8
13
t
RAC
Access Time from
RAS
-
50
-
60
-
80
ns
6,7
14
t
CAC
Access Time from
CAS
-
13
-
15
-
20
ns
6, 12
15
t
AA
Access Time from Column Address
-
25
-
30
-
40
ns
7, 12
16
t
AR
Column Address Hold Time from
RAS
44
-
55
-
70
-
ns
17
t
RCS
Read Command Setup Time
0
-
0
-
0
-
ns
18
t
RCH
Read Command Hold Time
0
-
0
-
0
-
ns
9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A42U2604V | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE |
| A42U2604V-50 | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE |
| A42U2604V-50U | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE |
| A42U2604V-60 | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE |
| A42U2604V-60U | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:4M X 4 CMOS DYNAMIC RAM WITH EDO PAGE MODE |
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