VG3617161ET-6 Powerchip, VG3617161ET-6 Datasheet - Page 32

• Manufacturer Part Number: VG3617161ET-6
• Description: 1,048,576 x 16 - Bit CMOS Synchronous Dynamic RAM
• Manufacturer: Powerchip

VIS
A11(BS)
DQM
DQ
CLK
CS
CAS
WE
A0~A9
CKE
RAS
A10
Power on Sequence and Auto Refresh (CBR)
Document:1G5-0189
Inputs
must
for 200us
be stable
T0 T1 T2 T3 T4 T5 T6 T7
High Level is Necessary
Precharge
Command
All Banks
High level
is required
t
RP
1st Auto
Refresh
Command
Minimum of 8 Refresh Cycles are required
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
2nd Auto
Refresh
Command
Rev.2
t
RC
CMOS Synchronous Dynamic RAM
Address Key
Set Command
Mode
Register
t
RSC
Command
1,048,576 x 16 - Bit
Page 32
VG3617161ET