Datasheet

T
T
T
r
r
r
a
a
a
n
n
n
s
s
s
c
c
c
e
e
e
n
n
n
d
d
d
8
8
8
0
0
0
X
X
X
C
C
C
o
o
o
m
m
m
p
p
p
a
a
a
c
c
c
t
t
t
F
F
F
l
l
l
a
a
a
s
s
s
h
h
h
C
C
C
a
a
a
r
r
r
d
d
d
Transcend Information Inc.
9
tsu(A) Address setup time
30 ns
th(A) Address hold time
20 ns
tsu(CE) Card Enable setup time
9 ns
th(CE) Card Enable hold time
20 ns
tw(WT) Wait width time
3000 ns
tw(WE) Write pulse time
150 ns
tsu(D-WEH) Data setup time for WE
80 ns
th(D) Data hold time
30 ns
trec(WE) Write recover time
30 ns
tv(WT-OE) Wait delay falling from OE
35 ns
tv(D-WT) Data setup for wait release
0 Ns
tv(WT-WE1) Wait delay falling from WE
35 ns
tv(WT-WE2) WE high from wait release
0 ns
I/O access read and write AC characteristics
For the definitions of parameters, please refer to CompactFlash Specification Rev. 2.1.
Symbol Parameter Min. Max. Unit
td(IORD) Data delay after IORD
100 ns
th(IORD) Data hold time following IORD
0 ns
tw(IORD) IORD pulse width
165 ns
tsuA(IORD) Address setup time for IORD
70 ns
thA(IORD) Address hold time from IORD
20 ns
tsuCE(IORD) Card Enable setup time for IORD
5 ns
thCE(IORD) Card Enable hold time from IORD
20 ns
tsuREG(IORD) REG setup time for IORD
5 ns