W9864G6 WINBOND [Winbond], W9864G6 Datasheet - Page 43

• Manufacturer Part Number: W9864G6
• Description: 1M x 4 BANKS x 16 BITS SDRAM
• Manufacturer: WINBOND [Winbond]

Operating Timing Example, continued
Timing Chart of Burst Stop Cycle (Precharge Command)
(2) Write cycle
(1) Read cycle
( b ) CAS latency = 3
( a ) CAS latency =2
( b )CAS latency = 3
( a )CAS latency =2
Commad
Commad
Commad
Commad
In the case of Burst Lenght = 8
DQM
DQM
DQ
DQ
DQ
DQ
Note:
Write
Write
D0
D0
Read
Read
0
PRCG
D1
D1
1
D2
D2
represents the Precharge command
2
Q0
D3
D3
Q0
3
Q1
- 43 -
D4
D4
Q1
4
Q2
t
t
WR
WR
PRCG
PRCG
PRCG
PRCG
Q2
5
Q3
Publication Release Date: January 27, 2003
Q3
6
Q4
Q4
7
8
W9864G6DB
9
10
Revision A1
11