glt41216 G-Link Technology Corporation, glt41216 Datasheet - Page 7

• Manufacturer Part Number: glt41216
• Description: 64k X 16 Cmos Dynamic Ram With Extended Data Output
• Manufacturer: G-Link Technology Corporation

AC Characteristics
T
An initial pause of 100 s and 8 CAS -before- RAS or RAS -only refresh cycles are required after power-up.
Parameter
Read or Write Cycle Time
Read Modify Write Cycle Time
Access Time from RAS
Access Time from CAS
Access Time from Column Address
Row Address Set-Up Time
Row Address Hold Time
Column Address Set-Up Time
Column Address Hold Time
Column Address to RAS Lead Time
Column Address Hold Time Referenced to
Read Command Set-Up Time
Read Command Hold Time Referenced to CAS
Read Command Hold Time Referenced to RAS
Write Command Set-Up Time
Write Command Hold Time
Write Command Pulse Width
RAS Precharge Time
RAS Pulse Width
CAS to Output Low-Z
CAS to Output High-Z
RAS Hold Time
RAS Hold Time Referenced to OE
CAS Hold Time
CAS Pulse Width
RAS to CAS Delay Time
RAS to Column Address Delay Time
CAS to RAS Precharge Time
RAS
A
= 0 C to 70 C , V
G -LINK
CC
= 5 V
10 , VIH/VIL = 2.4/0.8 V, V
Web : www.glink.com.tw
G-Link Technology Corporation,Taiwan
64K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
Symbol Min. Max. Min. Max. 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
RC
RWC
RP
RAS
RAC
CAC
AA
CLZ
CEZ
RSH
ROH
CSH
CAS
RCD
RAD
CRP
ASR
RAH
ASC
CAH
RAL
AR
RCS
RCH
RRH
WCS
WCH
WP
TEL : [phone]
4.5
- 7 -
65
85
25
30 100k 35 100k 40 100k 45 100k ns
10
25
13
10
15
26
0
3
7
5
0
6
0
6
0
0
0
0
6
6
Email : [e-mail]
30
OH
30
10
15
/V
OL
70
87
25
12
30
17
12
18
30
0
3
8
6
5
0
7
0
6
0
0
0
0
6
6
= 2.0/0.8V
35
10K
35
11
18
24
17
8
75
93
25
12
34
18
13
20
34
0
3
8
6
5
0
8
0
6
0
0
0
0
6
6
.
40
Max. Min
10K
40
12
20
28
20
8
103
80
30
13
40
18
13
23
39
0
3
9
7
5
0
8
0
6
0
0
0
0
6
6
.
45
Max. Unit Notes
10K ns
45
12
22
33
23
8
ns
ns
ns
ns
ns 1,5,10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
GLT41216
Feb 2004(Rev.2.2)
1,2,3
1,5,6
8,9
7
4
4