as4c8m16s Alliance Memory, Inc, as4c8m16s Datasheet - Page 30

• Manufacturer Part Number: as4c8m16s
• Description: 128mb/ 8m X 16 Bit Synchronous Dram Sdram
• Manufacturer: Alliance Memory, Inc

Figure 27.1. Random Column Read (Page within same Bank)
A0-A9,
A11
CKE
BA0,1
CAS#
DQM
DQ
CLK
CS#
RAS#
A10
WE#
FEBRUARY 2011
Hi-Z
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
Activate
Cammand
Bank A
RAx
RAw
RAw
(Burst Length=4, CAS# Latency=2)
Read
Command
Bank A
CAw
Aw0 Aw1 Aw2 Aw3 Ax0 Ax1 Ay0 Ay1 Ay2 Ay3
Read
Command
Bank A
CAx
CAy
Read
Command
Bank A
30
T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Precharge
Command
Bank A
Activate
Command
Bank A
RAz
RAz
Don’t Care
Read
Command
Bank A
CAz
AS4C8M16S
Az0