HT656 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT656

318 Series of Decoders

Holtek Semiconductor 

Approximate internal connection circuits

318 Series of Decoders

Absolute Maximum Ratings*

Supply Voltage ............................... –0.3V to 13V

Input Voltage..................VSS–0.3V to VDD+0.3V

Storage Temperature................. –50°C to 125°C

Operating Temperature............... –20°C to 75°C

*Note: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent

damage to the device. These are stress ratings only. Functional operation of this device at

these or any other conditions above those indicated in the operational sections of this

specification is not implied and exposure to absolute maximum rating conditions for extened

periods may affect device reliability.

Electrical Characteristics

Symbol

Parameter

Test Conditions

VDD Conditions

VDD Operating Voltage

—

—

ISTB Standby Current

5V

Oscillator stops

12V

IDD

Operating Current

5V

No load

FOSC=100kHz

Data Output Source Current

(D10~D17)

VOH=4.5V

IO

5V

Data Output Sink Current

(D10~D17)

VOL=0.5V

VT Output Source Current

VOH=4.5V

IVT

5V

VT Output Sink Current

VOL=0.5V

VIH

“H” Input Voltage

5V

—

VIL

“L” Input Voltage

5V

—

FOSC Oscillator Frequency

10V ROSC=330kΩ

(Ta=25°C)

Min. Typ. Max. Unit

3

—

12

V

— 0.1

1

µA

—

2

4

µA

— 0.2

1

mA

–0.5 –1

— mA

0.5

1

— mA

–2

–4

— mA

1

2

— mA

3.5 —

5

V

0

—

1

V

— 100 — kHz

4

2nd Oct ’97

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