IS42S32160B-75TLI-TR ISSI, Integrated Silicon Solution Inc, IS42S32160B-75TLI-TR Datasheet - Page 46

• Manufacturer Part Number: IS42S32160B-75TLI-TR
• Description: IC SDRAM 512MBIT 133MHZ 86TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S32160B-75TLI-TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 512M (16M x 32)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 86-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S32160B
46
Interleaved Column Write Cycle (Burst Length=4,CAS#Latency=3)
BS0,1
ADD
RAS#
CAS#
DQM
CKE
CS#
WE#
CLK
A10
DQ
Hi-Z
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Activate
Bank A
RAx
RAx
t
CK3
t
RRD
t
RCD
> t
RRD(min)
Command
Bank A
Write
DAx0 DAx1 DAx2 DAx3
CAx RBw
Command
Activate
Bank B
RBw
Command
Bank B
DBw0 DBw1 DBx0 DBx1
Write
CBw
Command
Bank B
Write
CBx
Command
Bank B
Write
DBy0
CBy
Integrated Silicon Solution, Inc. — www.issi.com
DBy1 DAy0
Command
Bank A
Write
CAy
DAy1
Command
Bank B
t
DBz0 DBz1 DBz2 DBz3
Write
CBz
WR
Precharge
Command
Bank A
t
RP
t
WR(min)
Precharge
Command
Bank B
Rev. 00C
03/27/08