HT6012(1999) 查看數據表（PDF） - Holtek Semiconductor

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HT6012
(Rev.:1999)

3¹² Series of Encoders

Holtek Semiconductor 

312 Series of Encoders

Absolute Maximum Ratings

Supply Voltage...............................-0.3V to 13V

Input Voltage....................VSS-0.3 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 Maxi-

mum 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 expo-

sure to extreme conditions may affect device reliability.

Electrical Characteristics

Ta=25°C

Symbol

Parameter

VDD

Operating Voltage

Test Conditions

VDD

Conditions

¾

¾

Min. Typ. Max. Unit

2.4

5

12

V

ISTB

Standby Current

3V

Oscillator stops

12V

¾ 0.1

1

mA

¾

2

4

mA

IDD

Operating Current

3V No load

12V fOSC=3kHz

¾ 250 500 mA

¾ 600 1200 mA

ILED

LED Sink Current

5V VLED=0.5V

1.5

3

¾ mA

IDOUT Output Drive Current

5V VOH=0.9VDD (Source) -0.6 -1.2 ¾

mA

5V VOL=0.1VDD (Sink)

0.6 1.2 ¾ mA

VIH

²H² Input Voltage

¾

¾

0.8VDD ¾ VDD V

VIL

²L² Input Voltage

¾

¾

0

¾ 0.2VDD V

fOSC

Oscillator Frequency

5V ROSC=1MW

¾

3

¾ kHz

RTE

TE Pull-high Resistance 5V VTE=0V

¾ 1.5

3 MW

RDATA

D8~D11 Pull-high

Resistance

5V VDATA=0V

¾ 1.5

3 MW

5

December 13, 1999

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