em636165 Etron Technology Inc., em636165 Datasheet - Page 33

• Manufacturer Part Number: em636165
• Description: 1m X 16 Bit Synchronous Dram Sdram
• Manufacturer: Etron Technology Inc.

Figure 9.2. Random Column Read (Page within same Bank)
Etron Confidential
CLK
CKE
CS#
RAS#
CAS#
WE#
A11
A10
A0-A9
DQM
DQ
Hi-Z
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10
Activate
Cammand
Bank A
RAx
RAw
RAw
t
(Burst Length=4, CAS# Latency=3)
CK
Read
Command
Bank A
CAw
Aw0 Aw1 Aw2 Aw3 Ax0 Ax1 Ay0 Ay1 Ay2 Ay3
Read
Command
Bank A
CAx
Read
Command
Bank A
CAy
33
T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Precharge
Command
Bank A
Activate
Command
Bank A
RAz
RAz
Rev. 3.4
EM636165
Read
Command
Bank A
CAz
“H” or “L”
Apr. 2008
Az0