HT7704 データシートの表示（PDF） - Holtek Semiconductor
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HT7704 Datasheet PDF : 7 Pages
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Approximate internal connection circuit
HT7704
Absolute Maximum Ratings
Supply Voltage ............................... –0.3V to 12V
Operating Temperature................... 0°C to 70°C
Input Voltage..................VSS–0.3V to VDD+0.3V
Storage Temperature................. –50°C to 125°C
Electrical Characteristics
Symbol
Parameter
VDD
IDD
IIH
IOL1
IOH1
IOL2
IOH2
VIH
VIL
FOSC
Operating Voltage
Operating Current
OPT1, OPT2 Input
High Current
TRIG1 Sink Current
TRIG1 Drive Current
TRIG2 Sink Current
TRIG2 Drive Current
Input High Voltage
Input Low Voltage
Operating Frequency
Test Condition
VDD Condition
—
—
7V
*
7V VIH=7V
7V VOL=0.7V
7V VOH=6.3V
7V VOL=0.7V
7V VOH=6.3V
—
—
—
—
7V ROSC=150KΩ
* The test conditions are shown below:
a. ZC is supplied by 60Hz/7V sinwave via 100KΩ.
b. FB is connected to VSS and SENSE, FSEL to VDD.
Min. Type
4
7
—
200
—
40
0.4 0.7
–8
–14
6
11
–1
–2
0.8VDD —
—
—
—
400
(Ta=25°C)
Max. Unit
10
400
80
—
—
—
—
—
0.2VDD
—
V
µA
µA
mA
mA
mA
mA
V
V
KHz
3
27th Dec ’96
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