AS4C8M16S-7TCN ALLIANCE MEMORY, AS4C8M16S-7TCN Datasheet - Page 30

• Manufacturer Part Number: AS4C8M16S-7TCN
• Description: DRAM 128M SDRAM 8M X 16 143MHz
• Manufacturer: ALLIANCE MEMORY

Specifications of AS4C8M16S-7TCN

• Data Bus Width: 16 bit
• Organization: 8 M x 16
• Package / Case: TSOP II-54
• Memory Size: 128 Mbit
• Maximum Clock Frequency: 143 MHz
• Access Time: 5.4 ns, 6 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 130 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Details

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