M54HC125D1(2004) Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

M54HC125D1
(Rev.:2004)

RAD-HARD QUAD BUS BUFFER (3-STATE)

STMicroelectronics 

M54HC125

IEC LOGIC SYMBOLS

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

PIN N°

1, 4, 10, 13

2, 5, 9, 12

3, 6, 8, 11

7

14

SYMBOL

1G TO 4G

1A TO 4A

1Y TO 4Y

GND

VCC

NAME AND FUNCTION

Output Enable Input

Data Inputs

Data Outputs

Ground (0V)

Positive Supply Voltage

TRUTH TABLE

A

G

Y

X

H

Z

L

L

L

H

L

H

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 Current

± 35

mA

ICC or IGND DC VCC or Ground Current

± 70

mA

PD

Power Dissipation

420

mW

Tstg

Storage Temperature

-65 to +150

°C

TL

Lead Temperature (10 sec)

265

°C

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

not implied

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