HT9580 Просмотр технического описания (PDF) - Holtek Semiconductor
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HT9580 Datasheet PDF : 63 Pages
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Preliminary
HT9580
Absolute Maximum Ratings
Supply Voltage..............................-0.3V to 3.6V Storage Temperature.................-55°C to 150°C
Input Voltage .................VSS-0.5V to VDD+0.5V Operating Temperature ..............-30°C to 85°C
Current Drain Per Pin Excluding VDD and VSS ............................................................................10mA
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.
D.C. Characteristics
Ta=25°C
Symbol
Parameter
VDD
Operating Voltage
Test Conditions
VDD
Conditions
¾ 3V application
Min. Typ. Max. Unit
2.4 3.0 3.5
V
IDD
Operating Current
No load,
3V OSC1=1MHz
fX1=76.8kHz
¾ 300 ¾ mA
ISTP
HALT Mode Current
3V
No load, mC clock stop,
fX1=76.8kHz
¾
¾ 100 mA
VIL
Input low Voltage for
I/O Port
3V
¾
0
¾ 0.3´VDD V
VIH
Input High Voltage for
I/O Port
3V
¾
0.7´VDD ¾
3
V
VIL1
Input low Voltage
3V
¾
0
¾ 0.3´VDD V
VIH1
Input High Voltage
3V
¾
0.7´VDD ¾
3
V
VIL2
Input low Voltage (BAF) 3V
¾
0
¾
0.9
V
VIH2 Input High Voltage (BAF) 3V
¾
1.0 ¾
3
V
VOL
Output low Voltage
3V
¾
¾
¾
0.4
V
VOH
Output High Voltage
3V
¾
2.3 ¾
¾
V
IOL
I/O Port Sink Current
3V VOL=0.3V
2.0 3.6 ¾ mA
IOH
I/O Port Source Current 3V VOH=2.7V
-1.2 -2.2 ¾ mA
IOL1
BZ, PC0~PC1 Sink Current 3V VOL=0.3V
2
4.5 ¾ mA
IOH1
BZ, PC0~PC1 Source Current 3V VOH=2.7V
-1.5 -2.5 ¾ mA
IOL2
BS1, BS2, BS3 Sink Current 3V VOL=0.3V
350 ¾
¾
mA
IOH2
BS1, BS2, BS3 Source Current 3V VOH=2.7V
-1.0 ¾
¾ mA
ROSC RC Oscillator Resistor
3V fOSC=1MHz
¾
51
¾
kW
RPH
I/O Port Pull-high
Resistance
3V
¾
100 250 ¾ kW
6
April 28, 2000
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