IS42S32160A-75BL-TR ISSI, Integrated Silicon Solution Inc, IS42S32160A-75BL-TR Datasheet - Page 46

• Manufacturer Part Number: IS42S32160A-75BL-TR
• Description: IC SDRAM 512MBIT 133MHZ 90BGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S32160A-75BL-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: 0°C ~ 70°C
• Package / Case: 90-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S32160A
46
Figure 16.2.Auto Precharge after Read Burst (Burst Length=4,CAS#Latency=2)
ADD
BS0,1
RAS#
CAS#
DQM
WE#
CKE
CLK
CS#
A10
DQ
Hi-Z
High
Command
Activate
Bank A
RAx
RAx
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
t
CK2
Command
Bank A
Read
CAx
Command
Activate
Bank B
RBx
RBx
Ax0
Ax1 Ax2
Auto Precharge
Read with
Command
Bank B
CBx
Ax3
Bx0
Bx1 Bx2
Auto Precharge
Read with
Command
Bank A
RAy
Bx3
Command
Activate
Bank B
RBy
RBy
Ay0
Ay1 Ay2
Auto Precharge
Read with
Command
Bank B
CBy
Ay3 By0
Integrated Silicon Solution, Inc.
Command
Activate
Bank A
RAz
RAz
By1
Auto Precharge
Read with
Command
Bank A
CAz
By2
By3
Az0 Az1
Az2
Rev. 00E
07/21/09