A42L8316V-30U Ver la hoja de datos (PDF) - AMIC Technology
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A42L8316V-30U Datasheet PDF : 25 Pages
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A42L8316 Series
AC Characteristics (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: VIH/VIL=2.0V/0.8V
Output reference level: VOH/VOL=2.0V/0.8V
Output Load: 2TTL gate + CL (50pF)
Assumed tT=2ns
Std
# Symbol
Parameter
tT
Transition Time (Rise and Fall)
1
tRC Random Read or Write Cycle
Time
-30
-35
-40
Unit Notes
Min. Max. Min. Max. Min. Max.
1
50
1
50
1
50
ns
4, 5
54
-
62
-
70
-
ns
2
tRP
RAS Precharge Time
20
-
23
-
26
-
ns
3
tRAS
RAS Pulse Width
30 10K 35 10K 40 10K ns
4
tCAS
CAS Pulse Width
5
10K
6
10K
7
10K ns
5
tRCD
RAS to CAS Delay Time
10
21
10
25
10
29
ns
6
6
tRAD
RAS to Column Address Delay
Time
8
14
8
18
8
22
ns
7
7
tRSH
CAS to RAS Hold Time
5
-
6
-
7
-
ns
8
tCSH
CAS Hold Time
29
-
31
-
33
-
ns
9
tCRP
CAS to RAS Precharge Time
5
-
5
-
5
-
ns
10 tASR Row Address Setup Time
11 tRAH Row Address Hold Time
12
tCLZ
CAS to Output in Low Z
0
-
0
-
0
-
ns
5
-
6
-
7
-
ns
3
-
3
-
3
-
ns
8
13 tRAC Access Time from RAS
-
30
-
35
-
40
ns
6,7
14 tCAC Access Time from CAS
-
9
-
10
-
11
ns 6, 13
15 tAA Access Time from Column
Address
-
16
-
17
-
18
ns 7, 13
16
tOEA
OE Access Time
-
9
-
10
-
11
ns
17 tAR Column Address Hold Time from
26
-
31
-
36
-
ns
RAS
PRELIMINARY (August, 2002, Version 0.1)
6
AMIC Technology, Inc.
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