HT81R03-00 データシートの表示（PDF） - Holtek Semiconductor
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HT81R03-00 Datasheet PDF : 11 Pages
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Preliminary
HT81003/HT81R03
Pad Coordinates
Pad No.
1
2
3
4
5
6
X
-345.85
-361.00
-356.60
-254.00
-11.10
174.15
Y
850.70
-385.35
-691.45
-839.95
-838.55
-842.65
Pad No.
7
8
9
10
11
12
X
343.85
343.85
343.85
334.25
305.30
128.18
Unit: mm
Y
-778.05
-514.85
-251.65
-58.75
851.65
844.24
Pin Description
Pin No. Pin Name
1,3,5,16
2
4, 12
6
7
NC
VPP
VDD
OSCI
KEY1
8
I/O1
9
10, 14
11
13
15
I/O2
VSS
OUT2
OUT1
OE
I/O
Internal
Connection
Description
¾
¾
No connection
¾
¾
¾
¾
Positive power supply
I
¾
Oscillator input pin
I Pull-high Trigger key 1, active low
I
NMOS
Pull-high
Trigger key 2, active low/NMOS output
O
NMOS
Pull-high
Pull-high/transistor output/NMOS output
¾
¾
Negative power supply
O CMOS PWM output +/NMOS output
O CMOS PWM output -/NMOS output
¾
¾
Absolute Maximum Ratings
Supply Voltage ................................-0.3V to 6V
Input Voltage ............... VSS-0.3V to VDD+0.3V
Storage Temperature ............... -50°C to 125°C
Operating Temperature .............-20°C to 70°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maxi-
mum Ratings² may cause substantial damage to the device. Functional operation of this de-
vice at other conditions beyond those listed in the specification is not implied and prolonged
exposure to extreme conditions may affect device reliability.
3
July 24, 2000
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