at49ld3200 ATMEL Corporation, at49ld3200 Datasheet - Page 24

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

Power-down and Clock Suspend Cycle: @RAS Latency = 2, CAS Latency = 5, Burst Length = 4
Notes:
24
(internal)
ADDR
CLK
CKE
RAS
CAS
Data
MR
CS
1. From next clock after CKE goes low, clock suspend and power-down begins.
2. After power-down exit, NOP should be issued and new command can be issued after 1 clock.
3. Clock suspend is in active standby mode.
AT49LD3200(B)
Power-down
0
(High)
Entry
(1)
Data High-Z State
1
Power Down
2
3
Power-down
4
(2)
NOP
Exit
t
5
SS
Row Active
t
t
SH
SS
RAa
6
7
Read
CAa
8
9
10
11
12
DQa0
Clock Suspend
13
Entry
(1)
DQa1
Clock Suspend
14
(3)
15
Clock Suspend
16
DQa2
Exit
17
18
: Don't Care
DQa3
19
1940B–FLASH–11/01