A416316B Series
AC Characteristics (continued)
(VCC = 5V ± 10%, VSS = 0V, Ta = 0°C to +70°C)
Std
-30
-35
-40
#
Symbol
Parameter
Unit Notes
Min. Max. Min. Max. Min. Max.
18
19
tRCH
tRRH
Read Command Hold Time
0
0
-
-
0
0
-
-
0
0
-
-
ns
ns
9
9
Read Command Hold Time Reference
to RAS
20
21
tRAL
tCOH
16
5
-
-
18
5
-
-
20
5
-
-
ns
ns
Column Address to RAS Lead Time
Output Hold After CAS Low
Output Disable Setup Time
Output Buffer Turn-Off Delay Time
Column Address Setup Time
Column Address Hold Time
22
23
24
25
26
tODS
tOFF
tASC
tCAH
tRPS
0
0
-
6
-
0
0
-
6
-
0
0
-
6
-
ns
ns
ns
ns
ns
8, 10
0
0
0
5
-
5
-
5
-
50
-
60
-
70
-
RAS Precharge Setup Time
Write Command Setup Time
Write Command Hold Time
27
28
29
tWCS
tWCH
tWCR
0
5
-
-
-
0
5
-
-
-
0
5
-
-
-
ns
ns
ns
11
11
26
28
30
Write Command Hold Time to RAS
Write Command Pulse Width
30
31
tWP
5
-
-
5
-
-
5
-
-
ns
ns
tRWL
10
11
12
Write Command to RAS Lead Time
32
tCWL
10
-
11
-
12
-
ns
Write Command to CAS Lead Time
Data-in setup Time
33
34
35
tDS
tDH
0
5
-
-
-
0
5
-
-
-
0
5
-
-
-
ns
ns
ns
12
12
Data-in Hold Time
tDHR
26
28
30
Data-in Hold Time to RAS
36
37
tRMW
tRWD
Read-Modify-Write Cycle Time
100
50
-
-
105
54
-
-
100
58
-
-
ns
ns
11
RAS to WE Delay Time
(Read-Modify-Write)
PRELIMINARY (November, 2000, Version 0.0)
7
AMIC Technology, Inc.
AMICC [ AMIC TECHNOLOGY ]
