HD74LV165A Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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HD74LV165A

Parallel-Load 8-bit Shift Register

Hitachi -> Renesas Electronics 

HD74LV165A

Switching Characteristics (cont)

• VCC = 3.3 ± 0.3 V

Ta = 25°C

Item

Symbol Min

Maximum fmax

65

clock

frequency

60

Propa-

gation

tPLH/tPHL —

delay time

—

—

—

—

—

Setup time tsu

5.0

7.5

5.0

5.0

Hold time th

0.5

0.0

0.0

Pulse

tw

7.5

width

6.0

Typ Max

115 —

90 —

9.1 15.8

11.3 19.3

8.6 15.4

10.9 18.9

8.9 14.1

11.1 17.6

——

——

——

——

——

——

——

——

——

Ta = –40 to 85°C

Min

Max

55

—

50

—

1.0

18.5

1.0

22.0

1.0

18.0

1.0

21.5

1.0

16.5

1.0

20.0

5.0

—

8.5

—

6.0

—

6.0

—

0.5

—

0.0

—

0.0

—

9.0

—

7.0

—

Unit

MHz

Test

Conditions

CL = 15 pF

CL = 50 pF

ns

CL = 15 pF

CL = 50 pF

CL = 15 pF

CL = 50 pF

CL = 15 pF

CL = 50 pF

ns

ns

ns

ns

FROM

(Input)

TO

(Output)

SH/LD

QH or QH

CLK

H

CLK INH before CLK ↑

data before SH/LD ↑

SH/LD high before CLK ↑

SER before CLK ↑

PAR data after SH/LD ↑

SER data after CLK ↑

SH/LD high atfer CLK ↑

SH/LD low

CLK H or L

8

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