HT6222 查看數據表（PDF） - Holtek Semiconductor
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HT6222 Datasheet PDF : 15 Pages
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HT6221/HT6222
Absolute Maximum Ratings
Supply Voltage ..............................VSS-0.3V to VSS+6V
Input Voltage..............................VSS-0.3V to VDD+0.3V
Storage Temperature ............................-50°C to 125°C
Operating Temperature...........................-20°C to 75°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.
Electrical Characteristic
Symbol
Parameter
VDD
ISTB
IDD
IOH1
IOL1
IOH2
IOL2
IOH3
IOL3
VIH1
VIL1
VIH2
VIL2
VIH3
VIL3
RPH1
RPL1
RPL2
RPL3
fOSC
Operating Voltage
Standby Current
Operating Current
Output Source Current for DOUT
Output Sink Current for DOUT
Output Source Current for LED
Output Sink Current for LED
Output Source Current for C1~C8
Output Sink Current for C1~C8
Input High Voltage for R1~R8
Input Low Voltage for R1~R8
Input High Voltage for C1~C8
Input Low Voltage for C1~C8
Input High Voltage for AIN
Input Low Voltage for AIN
Input Pull-high Resistance for AIN
Input Pull-low Resistance for AIN
Input Pull-low Resistance for R1~R8
Input Pull-low Resistance for C1~C8
System Frequency
Ta=25°C
Test Conditions
VDD
Conditions
¾
¾
3V Oscillator stops
3V fOSC=455kHz, no load
3V VO=2.7V
3V VO=0.3V
3V VO=2.7V
3V VO=0.3V
3V VO=2.7V
3V VO=0.3V
3V
¾
3V
¾
Min. Typ. Max. Unit
1.8 3 3.5 V
¾ 0.1 1.0 mA
¾ 200 400 mA
-2.0 -4.0 ¾ mA
50 100 ¾ mA
-10 -60 ¾ mA
1.2 2.0 ¾ mA
-0.6 -2.0 ¾ mA
10 30 ¾ mA
1.9 ¾ 3.0 V
0
¾ 0.8 V
3V
¾
3V
¾
1.6 ¾ 3.0 V
0
¾ 0.6 V
3V
¾
1.25 ¾ 3.0 V
3V
¾
0
¾ 0.6 V
3V VIN=0V
100 200 400 kW
3V VIN=3V
70 150 250 kW
3V VIN=3V
120 200 320 kW
3V VIN=3V
300 500 1500 kW
¾ 455kHz ceramic resonator ¾ 455 ¾ kHz
Rev. 1.50
4
October 1, 2007
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