IS42S32400E-7B-TR ISSI, Integrated Silicon Solution Inc, IS42S32400E-7B-TR Datasheet - Page 30

• Manufacturer Part Number: IS42S32400E-7B-TR
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S32400E-7B-TR

• Organization: 4Mx32
• Density: 128Mb
• Address Bus: 14b
• Access Time (max): 6.5/5.4ns
• Maximum Clock Rate: 143MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 130mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

IS42S32400E, IS45S32400E
CONSECUTIVE READ BURSTS
30
COMMAND
ADDRESS
COMMAND
CLK
ADDRESS
DQ
CLK
DQ
T0
READ
BANK,
COL n
T0
READ
BANK,
COL n
CAS Latency - 3
CAS Latency - 2
T1
NOP
T1
NOP
T2
NOP
T2
NOP
D
OUT
n
T3
NOP
D
OUT
T3
n
NOP
D
OUT
n+1
READ
T4
BANK,
COL b
D
OUT
n+1
READ
T4
BANK,
COL b
D
OUT
n+2
T5
NOP
D
OUT
n+2
Integrated Silicon Solution, Inc. - www.issi.com
T5
D
NOP
OUT
n+3
T6
NOP
D
OUT
n+3
DON'T CARE
T6
NOP
D
OUT
DON'T CARE
b
T7
NOP
D
OUT
b
10/28/10
Rev. E