IS42S32160A-75BL-TR ISSI, Integrated Silicon Solution Inc, IS42S32160A-75BL-TR Datasheet - Page 43

• 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
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. 00E
07/21/09
Figure 14.3.Interleaved Column Read Cycle (Burst Length=4,CAS#Latency=3)
BS0,1
CAS#
ADD
DQM
RAS#
WE#
CKE
CLK
CS#
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
RCD
Command
Bank A
Read
CAx
Command
Activate
Bank B
RBx
RBx
t
AC3
Ax0 Ax1
Command
Bank B
Read
CBx
Ax2
Command
Bank B
Read
CBy
Ax3
Bx0
Command
Bank B
CBz
Read
Bx1
By0
Command
Bank A
Read
CAy
By1
Bz0
Precharge
Command
Bank B
Bz1 A y0
Precharge
Command
Bank A
Ay1
Ay 2
Ay 3
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