glt41216 G-Link Technology Corporation, glt41216 Datasheet - Page 5

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

Truth Table: GLT41216
Refresh
Notes:
Standby
Read: Word
Write: Word(Early Write)
Write: Lower Byte (Early)
Write: Upper Byte (Early)
Read Write
EDO-Page-
Mode Read
EDO-Page-
Mode Write
EDO-Page-
Mode Read-
Write
Hidden
CBR Refresh
1. These READ cycles are always WORD READ cycles.
2. These WRITE cycles may also be BYTE READ cycles (either UW or LW active).
3. EARLY WRITE only.
RAS -Only Refresh
Function
G -LINK
1st Cycle
2nd Cycle
1st Cycle
2nd Cycle
1st Cycle
2st Cycle
Read
Write
L H L
L H L
H L
RAS
H
L
L
L
L
L
L
L
L
L
L
L
L
Web : www.glink.com.tw
G-Link Technology Corporation,Taiwan
64K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
H X
H L
H L
H L
H L
H L
H L
CAS
H
L
L
L
L
L
L
L
L
TEL : [phone]
H L H L L H ROW/COL Data-Out,Data-In
H L H L L H ROW/COL Data-Out,Data-In
H L H L L H
UW
H
H
H
H
H
X
X
X
L
L
L
L
L
- 5 -
LW
Email : [e-mail]
H
H
H
H
H
X
X
X
L
L
L
L
L
OE
X
X
X
X
X
X
X
X
X
L
L
L
L
ADDRESS
ROW/COL Data Out
ROW/COL Data-In
ROW/COL Lower Byte,Data-In
ROW/COL Lower Byte,High-Z
ROW/COL Data-Out
ROW/COL Data-In
ROW/COL Data-Out
ROW/COL Data-In
ROW
COL
COL
COL
High-Z
Upper Byte,High-Z
Upper Byte,Data-In
Data-Out
Data-In
Data-Out,Data-In
High-Z
High-Z
DQs
GLT41216
Feb 2004(Rev.2.2)
Note
1,2
1,2
1,2
2,3
s
1
1
2
2
1