at49ld3200 ATMEL Corporation, at49ld3200 Datasheet - Page 29

• Manufacturer Part Number: at49ld3200
• Description: At49ld3200 32-megabit 1m X 32 Or 2m X 16 High-speed Synchronous Flash Memory
• Manufacturer: ATMEL Corporation

Read Cycle Depending on t
@RL = 2, CL = 6, BL = 4; 100 MHz
@RL = 2, CL = 5, BL = 4; 75 MHz
@RL = 1, CL = 4, BL = 4; 50 MHz
1940B–FLASH–11/01
CASE III )
CASE III )
CASE III )
CASE II )
CASE II )
CASE II )
CASE I )
CASE I )
CASE I )
CMD
CMD
CMD
CLK
CLK
CLK
ACT
ACT
ACT
RDa
tRC(min)=4
RC
RDa
RDa
tRC(min)=6
ACT
tRC(min)=7
RDb
ACT
CASE I )
DQa
DQa
ACT
RDb
ACT
0
0
High-Z
CASE II)
ACT
DQa
DQa
RDb
ACT
1
1
High-Z
DQa
DQa
DQa
DQa
ACT
CASE III)
ACT
RDb
0
2
2
0
DQa
DQa
DQb
ACT
RDb
CASE I )
DQa
DQa
DQa
DQa
RDb
0
0
0
1
1
3
3
CASE I )
DQa
DQa
DQa
DQa
DQb
RDb
DQb
CASE II )
RDb
tCC=10ns
tCC=15ns
tCC=20ns
1
1
1
2
2
0
DQa
DQa
CASE III )
CASE II )
RDb
DQa
DQb
DQa
DQb
DQb
2
2
2
3
3
1
0
CASE III )
DQa
DQa
DQb
DQb
DQb
3
3
3
2
1
DQb
DQb
DQb
0
3
2
DQb
DQb
(Gapless Operation)
DQb
DQb
0
1
0
3
DQb
DQb
DQb
DQb
DQb
1
0
2
0
1
DQb
DQb
DQb
DQb
DQb
DQb
2
AT49LD3200(B)
0
1
3
2
1
DQb
DQb
DQb
DQb
DQb
3
2
1
2
3
DQb
DQb
DQb
2
3
3
DQb
3
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