IS42S32800D-75ETL-TR ISSI, Integrated Silicon Solution Inc, IS42S32800D-75ETL-TR Datasheet - Page 40

• Manufacturer Part Number: IS42S32800D-75ETL-TR
• Description: IC SDRAM 256MBIT 133MHZ 86TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S32800D-75ETL-TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (8Mx32)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 86-TSOPII
• Organization: 8Mx32
• Density: 256Mb
• Address Bus: 13b
• Access Time (max): 5.5ns
• Maximum Clock Rate: 133MHz
• 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: 180mA
• Pin Count: 86
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S32800D, IS45S32800D
WP2 - WRITE to PRECHARGE
WRITE Burst Termination
40
COMMAND
ADDRESS
DQM
CLK
DQ
BANK a,
WRITE
T0
COL n
D
IN
n
COMMAND
ADDRESS
D
T1
NOP
CLK
IN
DQ
n+1
t
DPL
WRITE
D
BANK,
COL n
IN
T0
T2
NOP
n
TERMINATE
PRECHARGE
BURST
(a or all)
T3
BANK
T1
DON'T CARE
(ADDRESS)
COMMAND
T4
NOP
(DATA)
NEXT
T2
t
RP
Integrated Silicon Solution, Inc. - www.issi.com
T5
NOP
ACTIVE
DON'T CARE
BANK a,
T6
ROW
12/01/09
Rev. C