HT1620 Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Fabricante
HT1620 Datasheet PDF : 21 Pages
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PATENTED
HT1621/HT1621G
Package Information
44-pin QFP (10mm´10mm) Outline Dimension
C
D
33
34
AB
44
Symbol
A
B
C
D
E
F
G
H
I
J
K
L
a
Symbol
A
B
C
D
E
F
G
H
I
J
K
L
a
1
Min.
0.512
0.390
0.512
0.390
¾
¾
0.075
¾
0.010
0.029
0.004
¾
0°
Min.
13.00
9.90
13.00
9.90
¾
¾
1.90
¾
0.25
0.73
0.10
¾
0°
23
22
F
H
G
I
L
E
12
K
11
Dimensions in inch
Nom.
¾
¾
¾
¾
0.031
0.012
¾
¾
¾
¾
¾
0.004
¾
Dimensions in mm
Nom.
¾
¾
¾
¾
0.80
0.30
¾
¾
¾
¾
¾
0.10
¾
a
J
Max.
0.528
0.398
0.528
0.398
¾
¾
0.087
0.106
0.020
0.037
0.008
¾
7°
Max.
13.40
10.10
13.40
10.10
¾
¾
2.20
2.70
0.50
0.93
0.20
¾
7°
Rev. 2.90
15
November 9, 2010
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