Datasheet
5
Any Data Input to Yt
PLH,
t
PHL
C
L
= 50pF 2 - - 185 - 230 - 280 ns
4.5 - - 37 - 46 - 56 ns
C
L
=15pF 5 - 15 - - - - - ns
C
L
= 50pF 6 - - 31 - 39 - 48 ns
Any Select to Y t
PLH,
t
PHL
C
L
= 50pF 2 - - 185 - 230 - 280 ns
4.5 - - 37 - 46 - 56 ns
C
L
=15pF 5 - 15 - - - - - ns
C
L
= 50pF 6 - - 31 - 39 - 48 ns
Any Select to Yt
PLH,
t
PHL
C
L
= 50pF 2 - - 205 - 255 - 310 ns
4.5 - - 41 - 51 - 62 ns
C
L
=15pF 5 - 17 - - - - - ns
C
L
= 50pF 6 - - 35 - 43 - 53 ns
Enable to Y t
PLH,
t
PHL
C
L
= 50pF 2 - - 140 - 175 - 210 ns
4.5 - - 28 - 35 - 42 ns
C
L
=15pF 5 - 11 - - - - - ns
C
L
= 50pF 6 - - 24 - 30 - 36 ns
Enable to Yt
PLH,
t
PHL
C
L
= 50pF 2 - - 145 - 180 - 220 ns
4.5 - - 29 - 36 - 44 ns
C
L
=15pF 5 - 12 - - - - - ns
C
L
= 50pF 6 - - 25 - 31 - 38 ns
Output Transition Time
(Figure 1)
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
- - - - 10 - 10 - 10 pF
Power Dissipation Capacitance
(Notes 3, 4)
C
PD
-5-59-----pF
HCT TYPES
Propagation Delay (Figure 2) t
PLH
, t
PHL
Any Data Input to Y C
L
= 50pF 4.5 - - 38 - 48 - 57 ns
C
L
=15pF 5 - 16 - - - - ns
Any Data Input to Yt
PLH
, t
PHL
C
L
= 50pF 4.5 - - 36 - 45 - 54 ns
C
L
=15pF 5 - 15 - - - - - ns
Any Select to Y t
PLH
, t
PHL
C
L
= 50pF 4.5 - 41 - 51 - 62 ns
C
L
=15pF 5 - 17 - - - - - ns
Any Select to Yt
PLH
, t
PHL
C
L
= 50pF 4.5 - - 43 - 54 - 65 ns
C
L
=15pF 5 - 18 - - - - - ns
Enable to Y t
PLH
, t
PHL
C
L
= 50pF 4.5 - - 29 - 36 - 44 ns
C
L
=15pF 5 - 12 - - - - - ns
Switching Speciļ¬cations Input t
r
, t
f
= 6ns (Continued)
PARAMETER SYMBOL
TEST
CONDITIONS V
CC
(V)
25
o
C
-40
o
C TO
85
o
C
-55
o
C TO
125
o
C
UNITSMIN TYP MAX MIN MAX MIN MAX
CD54HC151, CD74HC151, CD54HCT151, CD74HCT151