A43L2632V-6 데이터 시트보기 (PDF) - AMIC Technology
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A43L2632V-6 Datasheet PDF : 43 Pages
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A43L2632
Power Up Sequence
1. Apply power and start clock, Attempt to maintain CKE = “H”, DQM = “H” and the other pins are NOP condition at inputs.
2. Maintain stable power, stable clock and NOP input condition for a minimum of 200µs.
3. Issue precharge commands for all banks of the devices.
4. Issue 2 or more auto-refresh commands.
5. Issue a mode register set command to initialize the mode register.
cf.) Sequence of 4 & 5 may be changed.
The device is now ready for normal operation.
Burst Sequence (Burst Length = 4)
Initial address
A1
A0
Sequential
Interleave
0
0
0
1
2
3
0
1
2
3
0
1
1
2
3
0
1
0
3
2
1
0
2
3
0
1
2
3
0
1
1
1
3
0
1
2
3
2
1
0
Burst Sequence (Burst Length = 8)
Initial address
A2 A1 A0
Sequential
Interleave
000012345670123456
7
001123456701032547
6
010234567012301674
5
011345670123210765
4
100456701234567012
3
101567012345476103
2
110670123456745230
1
111701234567654321
0
PRELIMINARY (January, 2005, Version 0.0)
12
AMIC Technology, Corp.
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