SN54165, SN54LS165A, SN74165, SN74LS165A

PARALLEL-LOAD 8-BIT SHIFT REGISTERS

SDLS062D – OCTOBER 1976 – REVISED FEBRUARY 2002

8

POST OFFICE BOX 655303

PARAMETER†

FROM

(INPUT)

TO

(OUTPUT)

TEST CONDITIONS

MIN

TYP

MAX

UNIT

fmax

25

35

MHz

tPLH

LD

Any

RL =2kW CL =15 pF

21

35

ns

tPHL

LD

Any

RL = 2 kW, CL = 15 pF

26

35

ns

tPLH

CLK

Any

RL =2kW CL =15 pF

14

25

ns

tPHL

CLK

Any

RL = 2 kW, CL = 15 pF

16

25

ns

tPLH

H

QH

RL =2kW CL =15 pF

13

25

ns

tPHL

H

QH

RL = 2 kW, CL = 15 pF

24

30

ns

tPLH

H

QH

RL =2kW CL =15 pF

19

30

ns

tPHL

H

QH

RL = 2 kW, CL = 15 pF

17

25

ns

† fmax = maximum clock frequency, tPLH = propagation delay time, low-to-high-level output, tPHL = propagation delay time, high-to-low-level output

The SN54165 and SN74165 devices

are obsolete and are no longer supplied.