A42L0616(2002) Ver la hoja de datos (PDF) - AMIC Technology
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A42L0616 Datasheet PDF : 25 Pages
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A42L0616 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)
-45
Min. Max.
1
50
-50
Min. Max.
1
50
1
tRC
Random Read or Write Cycle Time
76
-
84
-
2
tRP
RAS Precharge Time
27
-
30
-
3
tRAS
RAS Pulse Width
45
10K
50
10K
4
tCAS
CAS Pulse Width
7
10K
8
10K
5
tRCD
RAS to CAS Delay Time
10
33
11
37
6
tRAD
RAS to Column Address Delay Time
8
25
9
28
7
tRSH
CAS to RAS Hold Time
7
-
8
-
8
tCSH
CAS Hold Time
35
-
37
-
9
tCRP
CAS to RAS Precharge Time
5
-
5
-
10
tASR Row Address Setup Time
0
-
0
-
11
tRAH Row Address Hold Time
7
-
8
-
12
tCLZ
CAS to Output in Low Z
3
-
3
-
13
tRAC
Access Time from RAS
-
45
-
50
14
tCAC
Access Time from CAS
-
12
-
13
15
tAA
Access Time from Column Address
-
20
-
22
16
tOEA
OE Access Time
-
12
-
13
17
tAR
Column Address Hold Time from RAS
40
-
45
-
18
tRCS Read Command Setup Time
0
-
0
-
19
tRCH Read Command Hold Time
0
-
0
-
Unit Notes
ns
4, 5
ns
ns
ns
ns
ns
6
ns
7
ns
ns
ns
ns
ns
ns
8
ns
6,7
ns 6, 13
ns 7, 13
ns
ns
ns
ns
9
PRELIMINARY (June, 2002, Version 0.2)
6
AMIC Technology, Inc.
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