at49ld3200 ATMEL Corporation, at49ld3200 Datasheet - Page 20

• 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 I: Normal @RAS Latency = 2, CAS Latency = 5, Burst Length = 4
Note:
20
ADDR
CKE
RAS
CAS
Data
CLK
MR
CS
When the burst length is 4 at 66 MHz, t
AT49LD3200(B)
0
Row Active
t
tSH
SH
t
t
SS
SS
RAa
1
Latency
RAS
2
t
CC
Read
CAa
t
3
RC
=6 clocks at BL=4
t
CH
4
t
RC
t
CL
5
6
RC
is equal to 6 clock cycles.
(1)
7
Row Active
t
SH
t
DQa0 DQa1 DQa2 DQa3
SS
RAb
t
SAC
8
HIGH
t
OH
9
Read
CAb
10
11
t
SHZ
12
13
14
DQb0 DQb1 DQb2 DQb3
15
16
17
18
: Don't Care
19
1940B–FLASH–11/01