IS42S32800D-7TLI INTEGRATED SILICON SOLUTION (ISSI), IS42S32800D-7TLI Datasheet - Page 53

• 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

Figure 19.2.Full Page Write Cycle (Burst Length=Full Page,CAS#Latency=2)
IS42S32800D
Integrated Silicon Solution, Inc. — www.issi.com
Rev. 00B
11/21/07
BS0,1
CAS#
A0-A9
DQM
RAS#
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
Write
CAx
DAx
DAx+1 DAx+2 DAx+3 DAx-1
Command
Activate
Bank B
RBx
RBx
The burst counter wraps
from the highest order
page address back to zero
during this time interval
DAx
DAx+1 DBx
Full Page burst operation does
not terminate when the burst
length is satisfied; the burst counter
increments and continues bursting
beginning with the starting address.
Command
Bank B
CBx
Write
DBx+1 DBx+2 DBx+3 DBx+4 DBx+5 DBx+6
Data is ignored
5
Burst Stop
Command
Precharge
Command
Bank B
Command
Activate
Bank B
RBy
RBy
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