HT66FB30 Datasheet, PDF (16/26 Pages) Holtek Semiconductor Inc – Enhanced A/D Flash Type 8-Bit MCU with EEPROM & USB Interface

HT66FB30/HT66FB40/HT66FB50/HT66FB60
Package Information
28-pin SKDIP (300mil) Outline Dimensions
A
28
15
B
1
14
H
C
D
I
E
F
G
Symbol
A
B
C
D
E
F
G
H
I
Symbol
A
B
C
D
E
F
G
H
I
Min.
1.375
0.278
0.125
0.125
0.016
0.050
¾
0.295
¾
Min.
34.93
7.06
3.18
3.18
0.41
1.27
¾
7.49
¾
Dimensions in inch
Nom.
¾
¾
¾
¾
¾
¾
0.100
¾
0.375
Dimensions in mm
Nom.
¾
¾
¾
¾
¾
¾
2.54
¾
9.53
Max.
1.395
0.298
0.135
0.145
0.020
0.070
¾
0.315
¾
Max.
35.43
7.57
3.43
3.68
0.51
1.78
¾
8.00
¾
Rev. 1.10
16
June 4, 2010