Datasheet

CD54AC157, CD74AC157
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SCHS335 MARCH 2003
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 1.5 V, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
55°C to
125°C
40°C to
85°C
UNIT
MIN MAX MIN MAX
t
PLH
106 97
ns
t
PHL
106 97
ns
t
PLH
180 164
ns
t
PHL
180 164
ns
t
PLH
169 154
ns
t
PHL
169 154
ns
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V ± 0.3 V, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
55°C to
125°C
40°C to
85°C
UNIT
MIN MAX MIN MAX
t
PLH
3 11.9 3.2 10.8
ns
t
PHL
3 11.9 3.2 10.8
ns
t
PLH
5.1 20.3 5.4 18.5
ns
t
PHL
5.1 20.3 5.4 18.5
ns
t
PLH
4.7 18.9 5.1 17.2
ns
t
PHL
4.7 18.9 5.1 17.2
ns
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 V, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
55°C to
125°C
40°C to
85°C
UNIT
MIN MAX MIN MAX
t
PLH
2.1 8.5 2.2 7.7
ns
t
PHL
2.1 8.5 2.2 7.7
ns
t
PLH
3.6 14.5 3.8 13.2
ns
t
PHL
3.6 14.5 3.8 13.2
ns
t
PLH
3.4 13.5 3.6 12.3
ns
t
PHL
3.4 13.5 3.6 12.3
ns
operating characteristics, V
CC
= 5 V, T
A
= 25°C
PARAMETER TYP UNIT
C
pd
Power dissipation capacitance 156 pF