Holtek HT68F Series Manual page 266

20-pin SSOP (150mil) Outline Dimensions
)
,
Symbol
A
B
C
C'
D
E
F
G
H
α
Symbol
A
B
C
C'
D
E
F
G
H
α
Rev. 2.10
HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
*
+
+ 
- .
Dimensions in inch
Min.
— 0.236 BSC
— 0.155 BSC
0.008
— 0.3�1 BSC
—
— 0.025 BSC
0.00�
0.016
0.00�
0°
Dimensions in mm
Min.
—
—
0.20
—
—
— 0.635 BSC
0.10
0.�1
0.10
0°
266
/
=
Nom. Max.
— 0.012
— 0.069
— 0.0098
— 0.05
— 0.01
—
Nom. Max.
6.0 BSC
3.9 BSC
— 0.30
8.66 BSC
— 1.75
— 0.25
— 1.27
— 0.25
—
0
—
—
—
—
8°
—
—
—
—
8°
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