Datasheet
4
C
IN
to S1 t
PLH,
t
PHL
C
L
= 50pF 2 - - 180 - 225 - 270 ns
4.5 - - 36 - 45 - 54 ns
C
L
= 15pF 5 - 15 - - - - - ns
C
L
= 50pF 6 - - 31 - 38 - 46 ns
C
IN
to S2, C
IN
to C
OUT
t
PLH,
t
PHL
C
L
= 50pF 2 - - 195 - 245 - 295 ns
4.5 - - 39 - 49 - 59 ns
C
L
= 15pF 5 - 16 - - - - - ns
C
L
= 50pF 6 - - 33 - 42 - 50 ns
C
IN
to S3 t
PLH,
t
PHL
C
L
= 50pF 2 - - 230 - 290 - 345 ns
4.5 - - 46 - 58 - 69 ns
C
L
= 15pF 5 - 19 - - - - - ns
C
L
= 50pF 6 - - 39 - 49 - 59 ns
An, Bn to C
OUT
t
PLH,
t
PHL
C
L
= 50pF 2 - - 195 - 245 - 295 ns
4.5 - - 39 - 49 - 59 ns
C
L
= 15pF 5 - 16 - - - - - ns
C
L
= 50pF 6 - - 33 - 42 - 50 ns
An, Bn to Sn t
PLH,
t
PHL
C
L
= 50pF 2 - - 210 - 265 - 315 ns
4.5 - - 42 - 53 - 63 ns
C
L
= 15pF 5 - 18 - - - - - ns
C
L
= 50pF 6 - - 36 - 45 - 54 ns
Output Transition Time 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
C
L
= 50pF - - - 10 - 10 - 10 pF
Power Dissipation
Capacitance, (Notes 3, 4)
C
PD
-5-70-----pF
HCT TYPES
Propagation Delay
C
IN
to S0 t
PLH
, t
PHL
C
L
= 15pF 5 - 13 - - - - - ns
C
L
= 50pF 4.5 - - 31 - 39 - 47 ns
C
IN
to S1 t
PLH
, t
PHL
C
L
= 15pF 5 - 18 - - - - - ns
C
L
= 50pF 4.5 - 43 - 54 - 65 ns
C
IN
to S2, C
IN
to C
OUT
t
PLH
, t
PHL
C
L
= 15pF 5 - 19 - - - - - ns
C
L
= 50pF 4.5 - 46 - 58 - 69 ns
C
IN
to S3 t
PLH
, t
PHL
C
L
= 15pF 5 - 22 - - - - - ns
C
L
= 50pF 4.5 - 53 - 66 - 80 ns
An, Bn to C
OUT
t
PLH
,t
PH
LC
L
= 15pF 5 - 20 - - - - - ns
C
L
= 50pF 4.5 - 48 - 60 - 72 ns
An, Bn to Sn t
PLH
, t
PHL
C
L
= 15pF 5 - 21 - - - - - ns
C
L
= 50pF 4.5 - 49 - 61 - 74 ns
Output Transition Time t
TLH
, t
THL
C
L
= 50pF 4.5 - 15 - 19 - 22 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
CD54HC283, CD74HC283, CD54HCT283, CD74HCT283