Datasheet

6
Switching Specifications Input t
r
, t
f
= 6ns
PARAMETER SYMBOL
TEST
CONDITIONS V
CC
(V)
25
o
C -40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITSTYP MAX MAX MAX
HC TYPES
Propagation Delay t
PLH
, t
PHL
C
L
= 50pF 2 - 165 205 250 ns
CP or CE to Q
7
or Q
7
4.5 - 33 41 50 ns
C
L
= 15pF 5 13 - - - ns
C
L
= 50pF 6 - 28 35 43 ns
PL to Q
7
or Q
7
t
PLH
, t
PHL
C
L
= 50pF 2 - 175 220 265 ns
4.5 - 35 44 53 ns
C
L
= 15pF 5 14 - - - ns
C
L
= 50pF 6 - 30 37 45 ns
D7 to Q
7
or Q
7
t
PLH
, t
PHL
C
L
= 50pF 2 - 150 190 225 ns
4.5 - 30 38 45 ns
C
L
= 15pF 5 12 - - - ns
C
L
= 50pF 6 - 26 33 38 ns
Output Transition Times t
TLH
, t
THL
C
L
= 50pF 2 - 75 95 110 ns
4.5 - 15 19 22 ns
6 - 13 16 19 ns
Input Capacitance C
IN
---1010 10pF
Power Dissipation
Capacitance
(Notes 3, 4)
C
PD
- 5 17 - - - pF
HCT TYPES
Propagation Delay t
PLH
, t
PHL
C
L
= 50pF 4.5 - 40 50 60 ns
CP or CE to Q
7
or Q
7
C
L
= 15pF 5 17 - - - ns
PL to Q
7
or Q
7
t
PLH
, t
PHL
C
L
= 50pF 4.5 - 40 50 60 ns
C
L
= 15pF 5 17 - - - ns
D7 to Q
7
or Q
7
t
PLH
, t
PHL
C
L
= 50pF 4.5 - 35 44 53 ns
C
L
= 15pF 5 14 - - - ns
Output Transition Times t
TLH
, t
THL
C
L
= 50pF 4.5 - 15 19 22 ns
Input Capacitance C
IN
C
L
= 50pF - - 10 10 10 pF
Power Dissipation
Capacitance
(Notes 3, 4)
C
PD
- 5 24 - - pF
NOTES:
3. C
PD
is used to determine the dynamic power consumption, per package.
4. P
D
=V
CC
2
f
i
+ ∑ (C
L
V
CC
2
+f
O
) where f
i
= Input Frequency, f
O
= Output Frequency, C
L
= Output Load Capacitance, V
CC
= Supply
Voltage.
CD54HC165, CD74HC165, CD54HCT165, CD74HCT165