AS4C8M16S-7BCNTR Alliance Memory, AS4C8M16S-7BCNTR Datasheet - Page 34

• Manufacturer Part Number: AS4C8M16S-7BCNTR
• Description: DRAM 128Mb, 3.3V, 143Mhz 8M x 16 SDRAM
• Manufacturer: Alliance Memory

Specifications of AS4C8M16S-7BCNTR

• Rohs: yes

Figure 29.2. Random Row Read (Interleaving Banks)
DQM
CLK
CS#
WE#
BA0,1
CKE
RAS#
CAS#
A0-A9,
A11
DQ
A10
FEBRUARY 2011
High
Hi-Z
Activate
Cammand
Bank B
RBx
RBx
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
t
RCD
(Burst Length=8, CAS# Latency=3)
Read
Command
Bank B
CBx
t
AC
Bx0
Ax1
Bx1 Bx2 Bx3 Bx4
Activate
Command
Bank A
RAx
RAx
Read
Command Command
Bank A
34
CAx
Bx5 Bx6 Bx7 Ax0
Precharge
Bank B
t
RP
Activate
Command
Bank B
Ax2
RBy
RBy
Ax3
Ax4 Ax5 Ax6 Ax7 By0
Don’t Care
Read
Command Command
Bank B
CBy
AS4C8M16S
Bank A
Precharge