AS4C8M16S-6TAN Alliance Memory, AS4C8M16S-6TAN Datasheet - Page 47

• Manufacturer Part Number: AS4C8M16S-6TAN
• Description: DRAM 128Mb, 3.3V, 166Mhz 8M x 16 SDRAM
• Manufacturer: Alliance Memory

Specifications of AS4C8M16S-6TAN

• Rohs: yes
• Data Bus Width: 16 bit
• Organization: 8 Mbit x 16
• Package / Case: TSOP-54
• Memory Size: 128 Mbit
• Maximum Clock Frequency: 143 MHz
• Access Time: 5.4 ns
• Supply Voltage - Max: 4.6 V
• Supply Voltage - Min: - 1 V
• Maximum Operating Current: 110 mA
• Maximum Operating Temperature: + 105 C
• Factory Pack Quantity: 108

Figure 38. Byte Write Operation
CLK
CKE
CS#
RAS#
CAS#
BA0,1
DQMm
DQMn
WE#
A10
A0-A9,
A11
DQ0-DQ7
DQ8-DQ15
FEBRUARY 2011
High
Cammand
Bank A
Activate
RAx
RAx
T0
T1 T2 T3 T4 T5 T6
Command
Read
Bank A
CAx
Upper Byte
is masked
Ax0 Ax1 Ax2
Ax1 Ax2 Ax3
T7
(Burst Length=4, CAS# Latency=2)
Lower Byte Write
is masked
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command is masked
Bank A
DAy0 DAy1
CAy
DAy1 DAy2
47
Upper Byte
DAy3
CAz
Read
Command
Bank A
Az0
Lower Byte
is masked
Az1
Az1
Az2
Az2
Don’t Care
Az3
Lower Byte
is masked
AS4C8M16S