GLT5640L32 Datasheet, PDF (33/49 Pages) List of Unclassifed Manufacturers – CMOS Synchronous DRAM 2M x 32 SDRAM

G-LINK
POWER-DOWN MODE ¹
Notice :
1 _{Violating refresh requirements during power-down may result in a loss of data.}
ADVANCED
GLT5640L32
CMOS Synchronous DRAM
CLK
CKE
COMMAND
DQM 0-3
T0
T1
tCK
T2
tCLW
tCHW
tIS tIH
tIS
tIH
PRECHARGE
NOP
NOP
T n+1
tIS
T n+2
NOP
ACTIVE
A0 - A9
A10
BA0
DQ
ALL BANKS
SINGLE BANK
tIS
tIH
BANK(S)
High-Z
Two clock cycles
Precharge all
active banks
All banks idle, enter
power-down mode
Input buffers gated off while in
Power-down mode
Exit power-down mode
ROW
ROW
BANK
All banks idle
DON’T CARE
UNDEFINED
G-Link Technology Corp.
33
Dec 2003 Rev.0.3