gm71c17403c Hynix Semiconductor, gm71c17403c Datasheet - Page 6

• Manufacturer Part Number: gm71c17403c
• Description: 4,194,304 Words X 4 Bit Cmos Dynamic Ram
• Manufacturer: Hynix Semiconductor

Rev 0.1 / Apr’01
Refresh Cycle
Write Cycle
Read- Modify-Write Cycle
Symbol
Symbol
Symbol
t
t
t
t
t
t
t
H
t
t
t
t
t
t
t
t
t
t
WCS
WCH
RWL
CWL
DS
D
CSR
CHR
WRP
WRH
RPC
WP
RWC
RWD
CWD
AWD
OEH
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
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
CAS Setup Time
(CAS-before-RAS Refresh Cycle)
CAS Hold Time
(CAS-before-RAS Refresh Cycle)
WE Setup Time
(CAS-before-RAS Refresh Cycle)
WE Hold Time
(CAS-before-RAS Refresh Cycle)
RAS Precharge to CAS Hold Time
Parameter
Parameter
Parameter
GM71C(S)17403
C/CL-5
GM71C(S)17403
C/CL-5
GM71C(S)17403
C/CL-5
Min
Min
111
Min
10
67
30
42
13
5
0
5
7
7
7
7
0
7
0
7
Max
Max
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
GM71C(S)17403
C/CL-6
Min
GM71C(S)17403
C/CL-6
10
136
Min
10
10
10
10
GM71C(S)17403
C/CL-6
10
10
0
79
34
49
15
0
5
0
5
Max
Max
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
GM71C(S)17403C/CL
161
Min
Min
GM71C(S)17403
C/CL-7
13
10
13
13
13
GM71C(S)17403
C/CL-7
Min
GM71C(S)17403
C/CL-7
92
40
57
18
10
10
0
0
5
0
5
Max
Max
Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
Note
Note
14
15
15
14
14
14