參數(shù)資料
型號(hào): A42U0616
廠商: AMIC Technology Corporation
英文描述: 1M X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
中文描述: 100萬× 16的CMOS動(dòng)態(tài)RAM與江戶頁面模式
文件頁數(shù): 9/25頁
文件大小: 278K
代理商: A42U0616
A42U0616 Series
PRELIMINARY (June, 2001, Version 0.0)
8
AMIC Technology, Inc.
AC Characteristics (continued)
(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
40
t
OEH
OE
Hold Time from
WE
7
-
10
-
20
-
ns
41
t
OEP
OE
High Pulse Width
2
-
2
-
5
-
ns
42
t
PC
Read or Write Cycle Time (EDO Page)
20
-
25
-
35
-
ns
13
43
t
CPA
Access Time from
CAS
Precharge
(EDO Page)
-
28
-
33
-
45
ns
12
44
t
CP
CAS
Precharge Time (EDO Page)
7
-
10
-
10
-
ns
45
t
PCM
EDO Page Mode RMW Cycle Time
58
-
68
-
80
-
ns
46
t
CRW
EDO Page Mode
CAS
Pulse Width
(RMW)
34
-
38
-
42
-
ns
47
t
RASP
RAS
Pulse Width (EDO Page)
50
100K
60
100K
80
100K
ns
48
t
CSR
CAS
Setup Time (
CAS
-before-
RAS
)
5
-
5
-
5
-
ns
3
49
t
CHR
CAS
Hold Time (
CAS
-before-
RAS
)
10
-
10
-
15
-
ns
3
50
t
RPC
RAS
to
CAS
Precharge Time
(
CAS
-before-
RAS
)
5
-
5
-
5
-
ns
51
t
ROH
RAS
Hold Time Reference to
OE
5
-
5
-
5
-
ns
52
t
OEA
OE
Access Time
-
13
-
15
-
20
ns
53
t
OED
OE
to Data Delay
13
-
15
-
20
-
ns
54
t
OEZ
Output Buffer Turn-off Delay from
OE
0
13
0
15
0
20
ns
8
55
t
RASS
RAS
pulse width (
C
-B-
R
self-refresh)
100
-
100
-
100
-
μ
s
56
t
RPS
RAS
precharge time
(
C
-B-
R
self-refresh)
84
-
104
-
134
-
ns
57
t
CHS
CAS
hold time (
C
-B-
R
self-refresh)
-
50
-
50
-
50
ns
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