Datasheet

5
ACT Input Load Table
INPUT UNIT LOAD
S0, S1, S3 1
OE 1
I
0
- I
7
1
NOTE: Unit load is ∆I
CC
limit specified in DC Electrical Specifications
Table, e.g., 2.4mA max at 25
o
C.
Switching Specifications Input t
r
, t
f
= 3ns, C
L
= 50pF (Worst Case)
PARAMETER SYMBOL V
CC
(V)
-40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITSMIN TYP MAX MIN TYP MAX
AC TYPES
Propagation Delay,
Data to Y Output
t
PLH
, t
PHL
1.5 - - 153 - - 169 ns
3.3
(Note 9)
4.9 - 17.2 4.7 - 18.9 ns
5
(Note 10)
3.5 - 12.3 3.4 - 13.5 ns
Propagation Delay,
Data to Y Output
t
PLH
, t
PHL
1.5 - - 169 - - 186 ns
3.3 5.4 - 19 5.2 - 20.9 ns
5 3.8 - 13.5 3.7 - 14.9 ns
Propagation Delay,
Select to Y Output
t
PLH
, t
PHL
1.5 - - 207 - - 228 ns
3.3 6.6 - 23.2 6.4 - 25.5 ns
5 4.7 - 16.5 4.6 - 18.2 ns
Propagation Delay,
Select to Y Output
t
PLH
, t
PHL
1.5 - - 223 - - 245 ns
3.3 7.1 - 24.9 6.9 - 27.4 ns
5 5.1 - 17.8 4.9 - 19.6 ns
Propagation Delay,
Output Enable and Output
Disable to Output
t
PZH
, t
PZL
,
t
PHZ
, t
PLZ
1.5 - - 155 - - 169 ns
3.3 5.2 - 18.7 5.1 - 20.3 ns
5 3.5 - 12.3 3.4 - 13.5 ns
Three-State Output
Capacitance
C
O
- - -15- -15pF
Input Capacitance C
I
- - -10- -10pF
Power Dissipation Capacitance C
PD
(Note 11)
- - 120 - - 120 - pF
ACT TYPES
Propagation Delay,
Data to Y Output
t
PLH
, t
PHL
5
(Note 10)
3.5 - 12.3 3.4 - 13.5 ns
Propagation Delay,
Data to Y Output
t
PLH
, t
PHL
5 3.8 - 13.5 3.7 - 14.9 ns
Propagation Delay,
Select to Y Output
t
PLH
, t
PHL
5 4.7 - 16.5 4.6 - 18.2 ns
Propagation Delay,
Select to Y Output
t
PLH
, t
PHL
5 5.1 - 17.8 4.9 - 19.6 ns
Propagation Delay,
Output Enable and Output
Disable to Output
t
PZH
, t
PZL
,
t
PHZ
, t
PLZ
5 3.5 - 12.3 3.4 - 13.5 ns
CD74AC251, CD74ACT251