GM71C18163C
GM71CS18163CL
Write Cycle
Symbol
Parameter
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
Data-in Hold Time
GM71C(S)18163 GM71C(S)18163 GM71C(S)18163
C/CL-6
C/CL-7
C/CL-5
Unit
ns
ns
ns
ns
ns
ns
ns
Note
14,21
21
Min Max Min Max Min Max
t
WCS
t
WCH
0
7
7
7
7
0
7
-
-
-
-
-
-
-
0
10
10
10
10
0
10
-
-
-
-
-
-
-
0
13
10
13
13
0
13
-
-
-
-
-
-
-
t
WP
t
RWL
t
CWL
t
DS
t
DH
23
15,23
15,23
Read- Modify-Write Cycle
Symbol
Parameter
Read-Modify-Write Cycle Time
RAS to WE Delay Time
CAS to WE Delay Time
Column Address to WE Delay Time
OE Hold Time from WE
GM71C(S)18163 GM71C(S)18163 GM71C(S)18163
C/CL-5
C/CL-6
C/CL-7
Unit
ns
ns
ns
ns
ns
Note
Min Max Min Max Min Max
t
RWC
t
RWD
t
CWD
t
AWD
t
OEH
111
67
30
42
13
-
-
-
-
-
136
79
34
49
15
-
-
-
-
-
161
92
40
57
18
-
-
-
-
-
14
14
14
Refresh Cycle
Symbol
Parameter
CAS Setup Time
(CAS-before-RAS Refresh Cycle)
CAS Hold Time
(CAS-before-RAS Refresh Cycle)
RAS Precharge to CAS Hold Time
GM71C(S)18163 GM71C(S)18163 GM71C(S)18163
C/CL-5
C/CL-6
C/CL-7
Unit
Note
Min Max Min Max Min Max
t
CSR
t
CHR
t
RPC
5
7
5
-
-
-
5
10
5
-
-
-
5
10
5
-
-
-
ns
ns
ns
21
22
21
Rev 0.1 / Apr’01
HYNIX [ HYNIX SEMICONDUCTOR ]
