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GLT440L16 Datasheet(PDF) 6 Page - List of Unclassifed Manufacturers

Part No. GLT440L16
Description  256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
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Maker  ETC2 [List of Unclassifed Manufacturers]
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GLT440L16 Datasheet(HTML) 6 Page - List of Unclassifed Manufacturers

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G -LINK
GLT440L16
256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
Aug. 2000 (Rev.1.1)
G-Link Technology Corporation
2701Northwestern Parkway
Santa Clara, CA 95051, U.S.A.
G-Link Technology Corporation,Taiwan
6F, No. 24-2, Industry E, RD, IV, Science Based
Industrial Park, Hsin Chu, Taiwan.
- 6 -
TA = 0
°C to 70°C , V
CC = 3.3 V
± 10% V
IH/VIL = 2.0/0.8V , VOH/VOL = 2.0/0.8V
An initial pause of 100
µs and 8 CAS -before-RAS or RAS -only refresh cycles are required after power-up.
35
40
50
Parameter
Symbol
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Notes
Read or Write Cycle Time
tRC
70
75
90
ns
Read Modify write Cycle Time
tRWC
90
93
109
ns
RAS
Precharge Time
tRP
25
25
30
ns
RAS
Pulse Width
tRAS
35
75k
40
100k
50
100k
ns
Access Time from RAS
tRAC
35
40
50
ns
1,2,3
Access Time from CAS
tCAC
11
12
13
ns
1,5,10
Access Time from Column Address
tAA
18
20
25
ns
1,5,6
CAS
to Output Low-Z
tCLZ
0
0
0
ns
CAS
to Output High-Z
tCEZ
3
8
3
8
3
8
ns
RAS
Hold Time
tRSH
10
12
14
ns
RAS
Hold Time Referenced to OE
tROH
7
8
9
ns
CAS
Hold Time
tCSH
34
34
45
ns
CAS
Pulse width
tCAS
6
6
8
ns
RAS
to CAS Delay Time
tRCD
13
24
18
28
19
37
ns
RAS
to Column Address Delay Time
tRAD
10
17
13
20
14
25
ns
7
CAS
to RAS Precharge Time
tCRP
5
5
5
ns
Row Address Set-Up Time
tASR
0
0
0
ns
Row Address Hold Time
tRAH
6
8
9
ns
Column Address Set-Up Time
tASC
0
0
0
ns
Column Address Hold Time
tCAH
5
6
7
ns
Column Address to RAS Lead Time
tRAL
18
20
25
ns
Column Address Hold Time Referenced to RAS
tAR
25
34
44
ns
Read Command Set-Up Time
tRCS
0
0
0
ns
Read Command Hold Time Referenced to CAS
tRCH
0
0
0
ns
4
Read Command Hold Time Referenced to RAS
tRRH
0
0
0
ns
4
Write Command Set-Up Time
tWCS
0
0
0
ns
8,9
Write Command Hold Time
tWCH
5
6
7
ns
Write Command Pulse Width
tWP
5
6
7
ns
Write Command to RAS Lead Time
tRWL
10
12
13
ns


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