at49ld3200 ATMEL Corporation, at49ld3200 Datasheet - Page 21

• 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 II: Consecutive Column Access @RAS Latency = 2, CAS Latency = 5, Burst Length = 4
Note:
1940B–FLASH–11/01
ADDR
Data
CKE
RAS
CAS
CLK
MR
CS
When column access is initiated beyond t
0
Row Active
t
SH
t
t
t
SH
SS
SS
RAa
1
Burst Length=4
Latency
RAS
2
t
CC
Read
CAa
3
t
VCVC
t
CH
4
=4 clocks at BL=4
t
CL
5
6
t
SS
Read
CAb
VCVC
7
t
SH
DQa0
, at BL = 4, CA
t
SAC
8
HIGH
DQa1 DQa2 DQa3
9
10
a
access read is completed, CA
11
DQb0
12
DQb1 DQb2 DQb3
t
OH
13
14
15
t
SHZ
16
b
AT49LD3200(B)
access read begins.
17
18
: Don't Care
19
21