A416316B Series
AC Characteristics (continued)
(VCC = 5V
±
10%, VSS = 0V, Ta = 0°C to +70°C)
Std
Symbol
-30
Parameter
Min.
18
19
t
RCH
t
RRH
Read Command Hold Time
Read Command Hold Time Reference
to
RAS
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
RAS
Precharge Setup Time
-35
Min.
0
0
Max.
-
-
Min.
0
0
-40
Unit
Notes
Max.
-
-
ns
ns
9
9
#
Max.
-
-
0
0
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
t
RAL
t
COH
t
ODS
t
OFF
t
ASC
t
CAH
t
RPS
t
WCS
t
WCH
t
WCR
t
WP
t
RWL
t
CWL
t
DS
t
DH
t
DHR
t
RMW
t
RWD
16
5
0
0
0
5
50
0
5
26
5
10
10
0
5
26
100
50
-
-
-
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
18
5
0
0
0
5
60
0
5
28
5
11
11
0
5
28
105
54
-
-
-
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
20
5
0
0
0
5
70
0
5
30
5
12
12
0
5
30
100
58
-
-
-
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
11
12
12
11
11
8, 10
Write Command Setup Time
Write Command Hold Time
Write Command Hold Time to
RAS
Write Command Pulse Width
Write Command to
RAS
Lead Time
Write Command to
CAS
Lead Time
Data-in setup Time
Data-in Hold Time
Data-in Hold Time to
RAS
Read-Modify-Write Cycle Time
RAS
to
WE
Delay Time
(Read-Modify-Write)
PRELIMINARY
(November, 2000, Version 0.0)
7
AMIC Technology, Inc.
AMICC [ AMIC TECHNOLOGY ]
