glt440l16 G-Link Technology Corporation, glt440l16 Datasheet - Page 7

• Manufacturer Part Number: glt440l16
• Description: 256k X 16 Cmos Dynamic Ram With Extended Data Output
• Manufacturer: G-Link Technology Corporation

AC Characteristics
Parameter
Write Command to
Data Set-Up Time
Data Hold Time
Data Hold Time Referenced to
Column Address to
Access Time from
EDO Page Mode Cycle Time
EDO Page Mode Read-Modify-write Cycle Time
Access Time from
Data Output Hold after
Transition Time
Refresh Period
RAS
RAS
RAS
RAS
CAS
CAS
OE
OE
OE
OE
CAS
OE
CAS
CAS
WE
RAS pulse width ( CAS -before-
RAS precharge time ( CAS -before-
CAS precharge time ( CAS -before-
to Data Delay Time
to Output High-Z
Command Hold Time
to
Precharge Time
to Output High-Z
to
to
to
Precharge Time (EDO Page Mode)
Pulse Width (EDO Page Mode Only)
to Output High-Z
Hold Time to
Set-Up Time for
Hold Time for
CAS
WE
WE
CAS
G-LINK
Hold Time
Delay Time
Delay Time
Precharge Time
CAS
OE
OE
CAS
WE
CAS
CAS
CAS
Precharge
Delay Time
–before-
Lead Time
–before-
Low
RAS
RAS
RAS
RAS
RAS
RAS
Self refresh)
Self refresh)
Self refresh)
Web : www.glink.com.tw
Cycle
256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
G-Link Technology Corporation,Taiwan
Cycle
Symbol Min.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CWL
DS
DH
DHR
RWD
CWD
AWD
RPC
CPA
PC
PRWC
CP
RASP
OEA
OED
OEZ
OEH
DOH
REZ
WEZ
OCH
CHO
OEP
CSR
CHR
T
REF
RASS
RPS
CHS
TEL : [phone]
100
25
46
23
29
14
45
35
70
50
- 7 -
8
0
5
0
4
5
3
5
3
3
3
8
8
8
8
8
2
Email : [e-mail]
35
Max.
100k
20
11
10
50
8
8
8
Min.
100
12
36
54
24
32
15
50
40
10
10
75
50
0
8
0
5
8
3
7
3
3
3
8
8
8
2
40
Max.
100k
22
12
10
50
8
8
8
Min.
100
13
46
64
25
37
20
59
50
10
10
90
50
0
9
0
8
8
3
7
5
3
3
8
8
8
2
50
100k
Max.
30
13
12
50
8
8
8
Min.
100
110
13
10
46
79
34
49
25
59
10
60
15
15
10
10
50
0
0
3
5
3
3
5
5
5
2
60
GLT440L16
100k
Max. Unit Notes
35
15
15
15
50
8
8
Nov. 2004 (Rev.2.6)
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s