74HC165N View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
74HC165N Datasheet PDF : 10 Pages
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Philips Semiconductors
8-bit parallel-in/serial-out shift register
Product specification
74HC/HCT165
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
74HCT
+25
−40 to +85
−40 to +125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tTHL/ tTLH
propagation delay
CE, CP to Q7, Q7
propagation delay
PL to Q7, Q7
propagation delay
D7 to Q7, Q7
output transition time
17 34
43
51 ns 4.5 Fig.6
20 40
50
60 ns 4.5 Fig.6
14 28
35
42 ns 4.5 Fig.6
7 15
19
22 ns 4.5 Fig.6
tW
clock pulse width
HIGH or LOW
16 6
20
24
ns 4.5 Fig.6
tW
parallel load pulse
20 9
width; LOW
25
30
ns 4.5 Fig.6
trem
removal time
PL to CP, CE
20 8
25
30
ns 4.5 Fig.6
tsu
set-up time
Ds to CP, CE
20 2
tsu
set-up time
20 7
CE to CP; CP to CE
25
30
ns 4.5 Fig.6
25
30
ns 4.5 Fig.6
tsu
set-up time
Dn to PL
20 10
25
30
ns 4.5 Fig.6
th
hold time
7 −1
9
Ds to CP, CE; Dn to PL
11
ns 4.5 Fig.6
th
hold time
0 −7
0
0
ns 4.5 Fig.6
CE to CP, CP to CE
fmax
maximum clock pulse
26 44
21
17
MHz 4.5 Fig.6
frequency
December 1990
8
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