GM71C18160C
GM71CS18160CL
R ead Cycle
GM71C(S)18160 GM71C(S)18160 GM71C(S)18160
C/CL-5 C/CL-6 C/CL-7
Unit
Note
Symbol
Parameter
Min Max Min Max Min Max
Access Time from RAS
-
-
-
-
50
13
25
13
-
-
-
-
-
60
15
30
15
-
-
-
-
-
70
18
35
18
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
8,9
t
RAC
Access Time from CAS
tCAC
9,10,17
9,11,17
9,25
Access Time from Address
Access Time from OE
tAA
tOAC
Read Command Setup Time
Read Command Hold Time to CAS
Read Command Hold Time to RAS
Column Address to RAS Lead Time
Column Address to CAS Lead Time
CAS to Output in Low-Z
0
0
tR C S
0
0
-
0
-
0
-
12,22
12
tRCH
-
tRRH
-
-
-
-
-
-
-
-
5
5
5
25
-
30
35
tRAL
-
25
0
30
0
-
-
35
0
tCAL
-
tCLZ
3
-
Output Data Hold Time
3
-
3
tOH
3
-
Output Data Hold Time from OE
Output B uffer Turn-off Time
Output B uffer Turn-off Time to OE
CAS to DIN Delay Time
3
-
3
tOHO
-
-
13
13
-
15
15
-
-
15
15
-
13
13
5
tO F F
-
-
-
tOEZ
13
15
18
tCDD
W r ite Cycle
GM71C(S)18160 GM71C(S)18160 GM71C(S)18160
C/CL-5 C/CL-6 C/CL-7
Unit
Note
Symbol
Parameter
Min Max Min Max Min Max
Write Command Setup Time
Write Command Hold Time
Write Command Pulse Width
Write Command to RAS Lead Time
Write Command to CAS Lead Time
Data-in Setup Time
14,21
21
0
7
-
-
-
-
-
-
-
0
10
10
15
15
0
-
-
-
-
-
-
-
0
15
10
18
18
0
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
t
W C S
tWCH
7
t
WP
13
13
0
tR W L
23
tC W L
15,23
15,23
tD S
Data-in Hold Time
7
10
15
tDH
Rev 0.1 / Apr’01