HT6240 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT6240 Datasheet PDF : 16 Pages
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HT6240-002
Absolute Maximum Ratings
Supply Voltage .........................................-0.3V to 5.2V
Output Voltage..............................................VSS to VDD
Operating Temperature ...........................-20°C to 70°C
Input Voltage ..................................VSS-0.3 to VDD+0.3
Storage Temperature ............................-40°C to 125°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
Recommended Operating Condition
Ta=-20°C~70°C, unless otherwise noted
Symbol
Parameter
Test Conditions
VDD
Conditions
VDD Supply Voltage
¾
¾
High-level Input Voltage IE0~IE3, DATA 3V
¾
VIH
High-level Voltage PRB
3V
¾
Min. Typ. Max. Unit
2.2
¾
3.6
V
2.4V 3V
3V
V
2.1V 3V
3V
Low-level Input Voltage IE0~IE3, DATA 3V
¾
VIL
Low-level Input Voltage PRB
3V
¾
0
0
1.2V
V
0
0
0.9V
fOSC Clock Oscillating Frequency
3V
¾
¾
455
¾ kHz
Electric Characteristics
Ta=25°C, VDD=3V, VSS=0V, unless otherwise noted
Symbol
Parameter
VDD Supply Voltage
Test Conditions
VDD
Conditions
¾
fOSC=455kHz,
Ta=-20°C~70°C
Limits
Unit
Min. Typ. Max.
2.2
¾
3.6
V
IDD
Supply Current (during operation)
3V fOSC=455kHz
¾
0.1 0.3 mA
IDD
Supply Current (while not in operation) 3V
¾
¾
¾
1
mA
IOH High-level Output Current CT
3V VOH=2V
-5 -10 ¾ mA
Low-level Output Current CT
IOL
Low-level Output Current DATA
3V VOL=0.9V
3V VOL=0.9V
0.3 0.8 ¾
1
4
¾ mA
Low-level Output Current OF0~OF7
3V VOL=0.9V
1
4
¾
Pull-up Resistance PRB
3V
¾
¾
80
¾
RI
Pull-up Resistance DATA
3V
¾
¾
70
¾ kW
Pull-up Resistance E0~E3
3V
¾
¾
70
¾
Rev. 1.30
4
November 6, 2002
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