HD74ALVCH162543 Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

HD74ALVCH162543

16-bit Registered Transceivers with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74ALVCH162543

Switching Characteristics (Ta = –40 to 85°C)

Item

Symbol VCC (V) Min

Typ

Propagation delay time tPLH

2.5±0.2 1.0

—

t PHL

2.7

—

—

3.3±0.3 1.0

—

2.5±0.2 1.1

—

2.7

—

—

3.3±0.3 1.1

—

Output enable time

t ZH

2.5±0.2 1.0

—

t ZL

2.7

—

—

3.3±0.3 1.0

—

2.5±0.2 1.0

—

2.7

—

—

3.3±0.3 1.0

—

Output disable time

t HZ

2.5±0.2 2.0

—

t LZ

2.7

—

—

3.3±0.3 1.5

—

2.5±0.2 1.6

—

2.7

—

—

3.3±0.3 1.1

—

Setup time

t su

2.5±0.2 1.2

—

2.7

1.5

—

3.3±0.3 1.2

—

2.5±0.2 1.2

—

2.7

1.5

—

3.3±0.3 1.2

—

Hold time

th

2.5±0.2 1.2

—

2.7

0.8

—

3.3±0.3 1.3

—

2.5±0.2 1.2

—

2.7

0.8

—

3.3±0.3 1.3

—

Pulse width

tw

2.5±0.2 3.3

—

2.7

3.3

—

3.3±0.3 3.3

—

Input capacitance

Output capacitance

CIN

3.3

—

3.5

CIN / O

3.3

—

7.0

Max Unit FROM TO

(Input) (Output)

6.2

ns A or B B or A

5.5

4.9

7.6

LE

A or B

6.9

5.6

8.2

ns CE

A or B

7.6

6.2

7.8

OE

A or B

7.0

5.9

6.8

ns CE

A or B

6.7

5.6

6.4

OE

A or B

5.3

5.1

—

ns Data before CE↑

—

—

—

Data before LE↑

—

CE “L”

—

—

ns Data after CE↑

—

—

—

Data after LE↑

—

CE “L”

—

—

ns CE or LE “L”

—

—

—

pF Control inputs

—

pF A or B ports

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