參數(shù)資料
型號: A42L8316V
廠商: AMIC Technology Corporation
英文描述: 256K X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE
中文描述: 256 × 16的CMOS動態(tài)RAM與江戶頁面模式
文件頁數(shù): 9/25頁
文件大?。?/td> 273K
代理商: A42L8316V
A42L8316 Series
PRELIMINARY (August, 2002, Version 0.1)
8
AMIC Technology, Inc.
AC Characteristics (continued)
(VCC = 3.3V
±
0.3V, VSS = 0V, Ta = 0
°
C to +70
°
C or -40
°
C to +85
°
C)
Test Conditions:
Input timing reference level: V
IH
/V
IL
=2.0V/0.8V
Output reference level: V
OH
/V
OL
=2.0V/0.8V
Output Load: 2TTL gate + CL (50pF)
Assumed t
T
=2ns
-30
-35
-40
#
Std
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Notes
36
t
RWC
Read-Modify-Write Cycle Time
75
-
85
-
95
-
ns
37
t
RWD
RAS to WE Delay Time
(Read-Modify-Write)
40
-
46
-
52
-
ns
11
38
t
CWD
CAS to WE Delay Time (Read-
Modify-Write)
19
-
21
-
23
-
ns
11
39
t
AWD
Column Address to WE Delay
Time (Read-Modify-Write)
26
-
28
-
30
-
ns
11
40
t
OEH
OE Hold Time from WE
5
-
6
-
7
-
ns
41
t
OEP
OE High Pulse Width
5
-
5
-
5
-
ns
42
t
PC
Read or Write Cycle Time (EDO
Page)
14
-
16
-
18
-
ns
14
43
t
CPA
Access Time from CAS Precharge
(EDO Page)
-
16
-
18
-
20
ns
13
44
t
CP
CAS Precharge Time
5
-
6
-
7
-
ns
45
t
PCM
EDO Page Mode RMW Cycle Time
37
-
40
-
43
-
ns
46
t
CRW
EDO Page Mode CAS Pulse Width
(RMW)
28
-
30
-
32
-
ns
47
t
RASP
RAS Pulse Width (EDO Page)
30
200K
35
200K
40
200K
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
-
10
-
ns
3
50
t
RPC
RAS to CAS Precharge Time
10
-
10
-
10
-
ns
3
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