glt440l16 G-Link Technology Corporation, glt440l16 Datasheet - Page 15

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

CAS - Before RAS Refresh Counter Test Cycle
G-LINK
Write Cycle
Read Cycle
Read-Modify-Write
Address
DQ
CAS
RAS
WE
DQ
WE
WE
OE
DQ
OE
OE
V
V
V
V
I/OH-
I/OL-
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH-
OL-
IH-
IH-
IL-
IH-
IL-
IH-
IH-
IH-
IH-
IH-
IH-
IH-
IL-
IL-
IL-
IL-
IL-
IL-
IL-
IL-
t
t
t
CSR
WRP
WRP
Web : www.glink.com.tw
t
t
WRH
256K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
WRH
G-Link Technology Corporation,Taiwan
OPEN
t
CHR
TEL : [phone]
- 15 -
t
WCS
Email : [e-mail]
t
RAS
t
CPT
t
ADDRESS
t
ASC
COLUMN
t
RCS
DS
VALID DATA-IN
t
CLZ
t
t
AA
t
CLZ
t
t
t
CAC
AA
t
CAC
t
OEA
RCS
AWD
t
t
CAH
t
WP
t
OEA
WCH
t
DATA-OUT
t
CWD
CWL
t
DH
VALID
t
t
t
CAS
RWL
t
OEZ
OED
t
t
RAL
VALID DATA-OUT
RSH
t
DATA-IN
DS
VALID
t
t
DH
WP
t
RWL
t
t
OEZ
CWL
t
t
RRH
RP
t
Don't Care
CEZ
t
RCH
GLT440L16
Nov. 2004 (Rev.2.6)