Philips PM2517X - Function Table

42
t,
t_
t
t
r
I
t-
r
L
r
t-
t
t
t
t
t
t,
t
?
t
t,
t;
FUNCTION
TABLE
H
=
H IGH
state
(the
more
positjve
voltage)
L
=
LOW
state
(the
less
positive
voltage)
X
=
state is immaterial
H
=
Losicl
=
0V
L
=
Logico
=
-8.5V
'Depends
upon
the BCD
code applied
during
the LOW
to H IGH
transitjon
of EL.
DISPLAY
rnputs
ouTpurs
display
EL
lB ITL
43
A2 A1
Ag
a b c
d e f
s
XXL
XLH
L
L
L
L
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
HH
L
L
L
i
L
L
L
L
X
X
X
X
X
X
X
X
L
L
11
L
L
L
;
H
rt
L
L
L
L
n
H
n
I
L
;
n
H
11
L
;
a
n
H
L
;
H
TI
11
TI
n
n
L
n
11
L
;
X
H H
L
n
L
11
L
H
L
TI
H
L
TI
L
11
L
H
rl
t-l
H
H
FI
F
L
FI
n
L
n
L
L
L
H
L
L
n
FI
a
TI
n ;
TI
I
H
n
L
FI
11
H
L
n
L
L
n
11
L
L
F
H
L
11
L
L
n
L
L
L
H
TI
I
n
L
L
L
a
L
'-
L
L
L
L
L
L
L
L
L
L
I
L
L
L
L
t
L
8
blank
0
I
2
3
4
5
6
7
8
I
olanK
blank
blank
blank
blank
blank
lt
ll
I
I
I
t-
I
-t
t_l
I
-l
t_
l_l
I
tTt
tt
-t
Fig.29-