IS42S32800D-7TLI INTEGRATED SILICON SOLUTION (ISSI), IS42S32800D-7TLI Datasheet - Page 57

• Manufacturer Part Number: IS42S32800D-7TLI
• Description: SDRAM, IND, 8M X 32, 3V, 86TSOP2
• Manufacturer: INTEGRATED SILICON SOLUTION (ISSI)

Specifications of IS42S32800D-7TLI

• Access Time: 5.5ns
• Page Size: 256Mbit
• Memory Case Style: TSOP-2
• No. Of Pins: 86
• Operating Temperature Range: -40°C To +85°C
• Memory Type: DRAM - Synchronous
• Memory Configuration: 4 BLK (2M X 32)
• Interface Type: LVTTL
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S32800D
Integrated Silicon Solution, Inc. — www.issi.com
Rev. 00B
11/24/07
Figure 23.Full Page Random Column Write (Burst Length=Full Page,CAS#Latency=2)
BS0,1
CAS#
A0-A9
DQM
RAS#
WE#
CKE
CLK
CS#
A10
DQ
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
t
RRD
CK2
Command
Activate
Bank B
RBx CAx
RBx
Command
Bank A
t
DAx0 DBx0 DAy0 DAy1 DBy0 DBy1 DAz0 DAz1 DAz2 DBz0
Write
RCD
Command
Bank B
Write
CBx
Command
Bank A
Write
CAy
Command
Bank B
Write
CBy
Command
Bank A
Write
CAz
Command
Bank B
Write
CBz
DBz1 DBz2
(Precharge Temination)
Command Bank B
t
Precharge
WR
Write Data
is masked
t
RP
Command
Activate
Bank B
RBw
RBw
57