HT7704A 查看數據表（PDF） - Holtek Semiconductor

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HT7704A

Touch Dimmer

Holtek Semiconductor 

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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