White Electronic Designs
PCMCIA Flash Memory Card
FLG Series
AC CHARACTERISTICS
Read Timing Parameters
150ns
Min
150
Max
150
150
75
20
0
20
20
0
60
60
5
5
Min
200
SYM (PCMCIA)
t
C
(R)
t
a
(A)
t
a
(CE)
t
a
(OE)
t
su
(A)
t
su
(CE)
t
h
(A)
t
h
(CE)
t
v
(A)
t
dis
(CE)
t
dis
(OE)
t
en
(CE)
t
en
(OE)
Parameter
Read Cycle Time
Address Access Time
Card Enable Access Time
Output Enable Access Time
Address Setup Time
Card Enable Setup Time
Address Hold Time
Card Enable Hold Time
Output Hold from Address Change
Output Disable Time from CE#
Output Disable Time from OE#
Output Enable Time from CE#
Output Enable Time from OE#
200ns
Max
200
200
100
20
0
20
20
0
60
60
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
5
Note: AC timing diagrams and characteristics are guaranteed to meet or exceed PCMCIA 2.1 specifications.
READ TIMING DIAGRAM
t
A
(A)
A[25::0], REG#
t
A
(CE)
CE
1#
, CE
2#
t
SU
(CE)
NOTE 1
NOTE 1
t
C
(R)
t
H
(A)
t
V
(A)
t
SU
(A)
OE#
t
A
(OE)
t
H
(CE)
t
DIS
(CE)
t
EN
(OE)
D[15::0]
Note: Signal may be high or low in this area.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
June, 2003
Rev. 4
6
t
DIS
(OE)
DATA VALID
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
