IS42S16160D-75EBL-TR ISSI, Integrated Silicon Solution Inc, IS42S16160D-75EBL-TR Datasheet - Page 41

• Manufacturer Part Number: IS42S16160D-75EBL-TR
• Description: IC SDRAM 256MBIT 133MHZ 54BGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16160D-75EBL-TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-BGA
• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 5.5ns
• Maximum Clock Rate: 133MHz
• 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: 180mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S83200D, IS42S16160D
IS45S83200D, IS45S16160D
WRITE to READ
WP1 - WRITE to PRECHARGE
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
04/05/2010
COMMAND
ADDRESS
DQM
CLK
DQ
COMMAND
ADDRESS
CLK
BANK a,
DQ
WRITE
T0
D
COL n
IN
n
WRITE
D
BANK,
COL n
IN
T0
n
D
T1
IN
NOP
n+1
t
DPL
D
NOP
IN
T1
n+1
D
T2
NOP
IN
n+2
READ
BANK,
COL b
T2
PRECHARGE
(a or all)
T3
BANK
CAS Latency - 2
NOP
T3
T4
NOP
t
RP
D
NOP
OUT
T4
b
ACTIVE
BANK a,
T5
ROW
DON'T CARE
D
OUT
NOP
T5
b+1
DON'T CARE
T6
NOP
41