IS42S16800A7TLTR ISSI, Integrated Silicon Solution Inc, IS42S16800A7TLTR Datasheet - Page 38

• Manufacturer Part Number: IS42S16800A7TLTR
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16800A7TLTR

• Organization: 8Mx16
• Density: 128Mb
• Address Bus: 14b
• Access Time (max): 6/5.4ns
• Maximum Clock Rate: 143MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 150mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

WRITE TO PRECHARGE (TWR @ TCK
IS42S16800A
WRITE TO READ
38
COMMAND
ADDRESS
COMMAND
DQM
ADDRESS
CLK
DQ
CLK
DQ
Latency = 2
WRITE
BANK a,
T0
COL n
D
IN
WRITE
n
D
BANK,
COL n
IN
T0
n
D
T1
NOP
IN
n+1
D
NOP
IN
T1
t
WR
n+1
PRECHARGE
(a or all)
T2
BANK
15NS)
READ
BANK,
COL b
T2
T3
NOP
NOP
Integrated Silicon Solution, Inc. — www.issi.com
T3
t
RP
NOP
T4
D
NOP
OUT
T4
b
ACTIVE
BANK a,
T5
DON'T CARE
ROW
D
OUT
NOP
T5
b+1
DON'T CARE
T6
NOP
06/01/07
Rev. A