Datasheet

74AHC_AHCT1G66_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 18 December 2008 7 of 17
NXP Semiconductors
74AHC1G66; 74AHCT1G66
Single-pole single-throw analog switch
11. Dynamic characteristics
Table 9. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); C
L
= 50 pF; unless otherwise specified; For test circuit see Figure 10.
Symbol Parameter Conditions 25 °C −40 °C to +85 °C −40 °C to +125 °C Unit
Typ
[1]
max Max Max
74AHC1G66
t
pd
propagation
delay
Y to Z or Z to Y; see Figure 8
[2]
V
CC
= 2.0 V 2.2 5.0 6.0 7.0 ns
V
CC
= 3.0 V to 3.6 V 1.0 2.0 3.0 4.0 ns
V
CC
= 4.5 V to 5.5 V 0.6 1.0 2.0 3.0 ns
t
en
enable time E to Y or Z; see Figure 9
[2]
V
CC
= 2.0 V; C
L
= 15 pF 7.0 25.0 33.0 40.0 ns
V
CC
= 2.0 V 11.0 35.0 46.0 57.0 ns
V
CC
= 3.0 V to 3.6 V;
C
L
=15pF
4.0 11.0 14.0 18.0 ns
V
CC
= 3.0 V to 3.6 V 5.8 15.0 20.0 25.0 ns
V
CC
= 4.5 V to 5.5 V;
C
L
=15pF
3.0 8.0 10.0 13.0 ns
V
CC
= 4.5 V to 5.5 V 4.0 11.0 13.0 17.0 ns
t
dis
disable time E to Y or Z; see Figure 9
[2]
V
CC
= 2.0 V; C
L
= 15 pF 9.0 25.0 33.0 40.0 ns
V
CC
= 2.0 V 13.0 35.0 46.0 57.0 ns
V
CC
= 3.0 V to 3.6 V;
C
L
=15pF
6.0 11.0 14.0 18.0 ns
V
CC
= 3.0 V to 3.6 V 8.4 15.0 20.0 25.0 ns
V
CC
= 4.5 V to 5.5 V;
C
L
=15pF
5.0 8.0 10.0 13.0 ns
V
CC
= 4.5 V to 5.5 V 6.1 11.0 13.0 17.0 ns
C
PD
power
dissipation
capacitance
V
I
= GND to V
CC
[3]
13 - - - pF
74AHCT1G66
t
pd
propagation
delay
Y to Z or Z to Y; see Figure 8
[2]
V
CC
= 4.5 V to 5.5 V 0.7 1.0 2.0 3.0 ns
t
en
enable time E to Y or Z; see Figure 9
[2]
V
CC
= 4.5 V to 5.5 V;
C
L
=15pF
3.0 7.0 10.0 13.0 ns
V
CC
= 4.5 V to 5.5 V 4.7 10.0 13.0 17.0 ns
t
dis
disable time E to Y or Z; see Figure 9
[2]
V
CC
= 4.5 V to 5.5 V;
C
L
=15pF
5.0 8.0 10.0 13.0 ns
V
CC
= 4.5 V to 5.5 V 6.5 11.0 13.0 17.0 ns