CGS74CT2526 Ver la hoja de datos (PDF) - National ->Texas Instruments

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componentes Descripción

Fabricante

CGS74CT2526

1-to-8 Minimum Skew Clock Driver

National ->Texas Instruments 

Functional Description

On the multiplexed clock device the SEL pin is used to

determine which CLKn input will have an active effect on

the outputs of the circuit When SEL e 1 the CLK1 input is

selected and when SEL e 0 the CLK0 input is selected

The non-selected CLKn input will not have any effect on the

logical output level of the circuit The output pins act as a

single entity and will follow the state of the CLK or

CLK1 CLK0 pins when either the multiplexed (’2526) or the

straight (’2525) clock distribution chip is selected

Pin Description

Pin Names

Description

CLK

CLK0 CLK1

O0 – O7

SEL

Clock Input (’2525)

Clock Inputs (’2526)

Outputs

Clock Select (’2526)

’2525

Truth Tables

’2525

Inputs

Outputs

CLK

L

H

O0 – O7

L

H

’2526

Inputs

CLK0 CLK1 SEL

L

X

L

H

X

L

X

L

H

X

H

H

L e Low Voltage Level

H e High Voltage Level

X e Immaterial

Outputs

O0 – O7

L

H

L

H

’2526

TL F 10684–7

TL F 10684 – 8

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