Datasheet

SN54HC165, SN74HC165
8-BIT PARALLEL-LOAD SHIFT REGISTERS
SCLS116F − DECEMBER 1982 − REVISED DECEMBER 2010
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM TO
V
T
A
= 25°C SN54HC165 SN74HC165
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
MIN TYP MAX MIN MAX MIN MAX
UNIT
2 V 6 13 4.2 5
f
max
4.5 V 31 50 21 25
MHz
f
max
6 V 36 62 25 29
MHz
2 V 80 150 225 190
SH/LD Q
H
or Q
H
4.5 V 20 30 45 38
SH/LD
Q
H
or Q
H
6 V 16 26 38 32
2 V 75 150 225 190
t
p
d
CLK Q
H
or Q
H
4.5 V 15 30 45 38
ns
t
pd
CLK
Q
H
or Q
H
6 V 13 26 38 32
ns
2 V 75 150 225 190
H Q
H
or Q
H
4.5 V 15 30 45 38
H
Q
H
or Q
H
6 V 13 26 38 32
2 V 38 75 110 95
t
t
Any 4.5 V 8 15 22 19 ns
t
y
6 V 6 13 19 16
operating characteristics, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
C
pd
Power dissipation capacitance No load 75 pF