AS4C8M16S-6TCN Alliance Memory, AS4C8M16S-6TCN Datasheet - Page 34

• Manufacturer Part Number: AS4C8M16S-6TCN
• Description: DRAM 128M SDRAM 8M X 16 166MHz
• Manufacturer: Alliance Memory

Specifications of AS4C8M16S-6TCN

• Rohs: yes
• Data Bus Width: 16 bit
• Organization: 8 M x 16
• Package / Case: TSOP II-54
• Memory Size: 128 Mbit
• Maximum Clock Frequency: 166 MHz
• Access Time: 5.4 ns
• Supply Voltage - Max: 4.6 V
• Supply Voltage - Min: 1 V
• Maximum Operating Current: 120 mA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT

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