Holtek HT66F004 User Manual

Rev. 1.71 140 April 11, 2017 Rev. 1.71 141 April 11, 2017
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
20-pin DIP (300mil) Outline Dimensions
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Fig 1. Full Lead Packages Fig 2. 1/2 Lead Packages
See Fig 1
Symbol
Dimensions in inch
Min. Nom. Max.
A 0.980 1.030 1.060
B 0.240 0.250 0.280
C 0.115 0.130 0.195
D 0.115 0.130 0.150
E 0.014 0.018 0.022
F 0.045 0.060 0.070
G — 0.1BSC —
H 0.300 0.310 0.325
I — — 0.430
Symbol
Dimensions in mm
Min. Nom. Max.
A 24.89 26.16 26.92
B 6.10 6.35 7.11
C 2.92 3.30 4.95
D 2.92 3.30 3.81
E 0.36 0.46 0.56
F 1.14 1.52 1.78
G — 2.54 BSC —
H 7.62 7.87 8.26
I — — 10.92

Holtek HT66F004 Specifications

General

Brand	Holtek
Model	HT66F004
Category	Control Unit
Language	English