HD74LV165A Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD74LV165A

Parallel-Load 8-bit Shift Register

Hitachi -> Renesas Electronics 

HD74LV165A

Switching Characteristics

• VCC = 2.5 ± 0.2 V

Ta = 25°C

Item

Symbol Min

Maximum fmax

50

clock

frequency

40

Propa-

gation

tPLH/tPHL —

delay time

—

—

—

—

—

Setup time tsu

7.0

11.5

7.0

8.5

Hold time th

0.0

–1.0

0.0

Pulse

tw

11.0

width

8.5

Typ Max

80 —

65 —

13.1 21.5

16.1 25.1

12.2 19.8

15.3 23.3

12.9 21.7

15.9 25.3

——

——

——

——

——

——

——

——

——

Ta = –40 to 85°C

Min

Max

45

—

35

—

1.0

23.5

1.0

28.0

1.0

22.0

1.0

26.0

1.0

24.0

1.0

28.0

7.0

—

12.0 —

8.5

—

9.5

—

0.5

—

0.0

—

0.0

—

13.0 —

9.0

—

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

7

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