A418316V-35U Ver la hoja de datos (PDF) - AMIC Technology
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A418316V-35U Datasheet PDF : 25 Pages
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A418316 Series
AC Characteristics (VCC = 5.0V ± 10%, VSS = 0V, Ta = 0°C to +70°C or -40°C to +85°C)
Test Conditions:
Input timing reference level: VIH/VIL=2.4V/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
-25
-35
Unit Notes
Min. Max. Min. Max.
1
50
1
50
ns
4, 5
44
-
62
-
ns
2
tRP
RAS Precharge Time
15
-
23
-
ns
3
tRAS
RAS Pulse Width
25 10K 35 10K ns
4
tCAS
CAS Pulse Width
7
10K
9
10K ns
5
tRCD
RAS to CAS Delay Time
10
21
10
25
ns
6
6
tRAD
RAS to Column Address Delay
8
14
8
18
ns
7
Time
7
tRSH
CAS to RAS Hold Time
5
-
6
-
ns
8
tCSH
CAS Hold Time
25
-
31
-
ns
9
tCRP
CAS to RAS Precharge Time
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
-
ns
5
-
6
-
ns
0
-
0
-
ns
8
13 tRAC Access Time from RAS
-
25
-
35
ns
6,7
14 tCAC Access Time from CAS
-
8
-
10
ns 6, 13
15 tAA Access Time from Column
Address
-
12
-
17
ns 7, 13
16
tOEA
OE Access Time
-
8
-
10
ns
17 tAR Column Address Hold Time from
22
-
31
-
ns
RAS
PRELIMINARY (July, 2003, Version 0.0)
6
AMIC Technology, Inc.
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