Holtek HT68F Series Manual page 271

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
28-pin SKDIP (300mil) Outline Dimensions
  *
+
,
Symbol
A
B
C
D
E
F
G
H
I
Symbol
A
B
C
D
E
F
G
H
I
Rev. 2.10
)
#
&
"
- .
/
Dimensions in inch
Min.
1.380
0.280
0.060
0.125
0.015
0.0�5
—
0.300
—
Dimensions in mm
Min.
35.05
7.11
1.52
3.18
0.38
1.1�
—
7.62
—
271
0
1
Nom. Max.
— 1.�20
— 0.310
— 0.130
— 0.200
— 0.022
— 0.065
0.1 BSC
— 0.325
— 0.�00
Nom. Max.
— 36.07
— 7.87
— 3.30
— 5.08
— 0.56
— 1.65
2.5� BSC
— 8.26
— 10.16
—
—
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