IS42S32200E-6B-TR ISSI, Integrated Silicon Solution Inc, IS42S32200E-6B-TR Datasheet - Page 22

• Manufacturer Part Number: IS42S32200E-6B-TR
• Description: IC SDRAM 64MBIT 166MHZ 90BGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S32200E-6B-TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 64M (2Mx32)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 90-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS42S32200E
RW1 - READ to WRITE
RW2 - READ to WRITE With Extra Clock Cycle
22
COMMAND
ADDRESS
DQM
CLK
COMMAND
DQ
ADDRESS
DQM
CLK
DQ
T0
READ
BANK,
COL n
T0
READ
BANK,
COL n
CAS Lantency 3
T1
NOP
CAS Lantency 3
Integrated Silicon Solution, Inc. — www.issi.com —
T1
NOP
T2
NOP
T2
NOP
T3
NOP
D
OUT
t
HZ
n
T3
NOP
D
OUT
t
HZ
T4
NOP
BANK,
COL b
n
WRITE
T4
DON'T CARE
BANK,
COL b
D
DON'T CARE
IN
t
DS
WRITE
b
T5
D
IN
t
DS
b
1-800-379-4774
Rev. 00D
06/02/08