HT12D(1999) Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Fabricante
HT12D Datasheet PDF : 9 Pages
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212 Series of Decoders
Oscillator frequency vs supply voltage
fo s c
(S c a le )
4 .0 0
R o s c (9 )
27k
3 .5 0
30k
33k
3 .0 0
36k
39k
43k
2 .5 0
47k
51k
2 .0 0
56k
62k
68k
75k
1 .5 0
82k
100k
(1 0 0 k H z )1 .0 0
120k
150k
180k
220k
0 .5 0
0 .2 5
2
3
4
5
6
7
8
9
10
11
12
1 3 V D D (V D C )
The recommended oscillator frequency is fOSCD (decoder) @ 50 fOSCE (HT12E encoder)
@
1
3
fOSCE
(HT12A
encoder).
7
July 12, 1999
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