M74HC14(1992) 데이터 시트보기 (PDF) - STMicroelectronics

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M74HC14
(Rev.:1992)

HEX SCHMITT INVERTER

STMicroelectronics 

M54/M74HC14

TRUTH TABLE

A

L

H

IEC LOGIC SYMBOL

Y

H

L

PIN DESCRIPTION

PIN No

1, 3, 5, 9,

11, 13

2, 4, 6, 8,

10,12

7

14

SYMBOL NAME AND FUNCTION

1A to 6A Data Inputs

1Y to 6Y Data Outputs

GND

VCC

Ground (0V)

Positive Supply Voltage

LOGIC DIAGRAM/WAVEFORM

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC

Supply Voltage

-0.5 to +7

V

VI

DC Input Voltage

-0.5 to VCC + 0.5

V

VO

DC Output Voltage

-0.5 to VCC + 0.5

V

IIK

DC Input Diode Current

± 20

mA

IOK

DC Output Diode Current

± 20

mA

IO

DC Output Source Sink Current Per Output Pin

± 25

mA

ICC or IGND DC VCC or Ground Current

± 50

mA

PD

Power Dissipation

500 (*)

mW

Tstg

Storage Temperature

-65 to +150

oC

TL

Lead Temperature (10 sec)

300

oC

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.

(*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC

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