M54HC541K1 Ver la hoja de datos (PDF) - STMicroelectronics

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M54HC541K1

RAD-HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

STMicroelectronics 

M54HC541

Figure 1: IEC Logic Symbols

Figure 2: Input And Output Equivalent Circuit

Table 1: Pin Description

PIN N°

1, 19

2, 3, 4, 5, 6,

7, 8, 9

18, 17, 16,

15, 14, 13,

12, 11

10

20

SYMBOL

G1, G2

A1 to A8

NAME AND FUNCTION

Output Enable Inputs

Data Inputs

Y1 to Y8 Bus Outputs

GND

VCC

Ground (0V)

Positive Supply Voltage

Table 2: Truth Table

G1

H

X

L

L

X : Don’t Care

Z : High Impedance

INPUT

G2

X

H

L

L

OUTPUT

An

Yn

X

Z

X

Z

H

H

L

L

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