74AHC1G66; 74AHCT1G66
NXP Semiconductors
Single-pole single-throw analog switch
Table 6.
Recommended operating conditions …continued
Voltages are referenced to GND (ground = 0 V).[1]
Symbol Parameter
Conditions
74AHC1G66
74AHCT1G66
Unit
Min
Typ
Max
+125
100
20
Min
Typ
Max
+125 °C
Tamb
ambient temperature
−40
+25
−40
+25
[2]
[2]
∆t/∆V
input transition rise and VCC = 3.3 ± 0.3 V
-
-
-
-
-
-
-
-
-
ns/V
ns/V
fall rate
VCC = 5.0 ± 0.5 V
20
[1] To avoid drawing VCC current out of pin Z, when switch current flows in pin Y, the voltage drop across the bidirectional switch must not
exceed 0.4 V. If the switch current flows into pin Z, no VCC current will flow out of terminal Y. In this case there is no limit for the voltage
drop across the switch, but the voltage at pins Yand Z may not exceed VCC or GND.
[2] Applies to control signal levels.
10. Static characteristics
Table 7.
Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max
Min
Max
Min
Max
74AHC1G66
VIH
HIGH-level
input voltage
VCC = 2.0 V
VCC = 3.0 V
VCC = 5.5 V
VCC = 2.0 V
VCC = 3.0 V
VCC = 5.5 V
1.5
-
-
-
-
-
-
-
-
-
1.5
-
-
1.5
-
-
V
2.1
2.1
2.1
V
3.85
-
3.85
-
3.85
-
V
VIL
LOW-level
input voltage
-
-
-
-
0.5
0.9
1.65
0.1
-
-
-
-
0.5
0.9
1.65
1.0
-
-
-
-
0.5
0.9
1.65
2.0
V
V
V
II
input leakage VI = 5.5 V or GND;
µA
current
VCC = 5.5 V
IS(OFF)
OFF-state
leakage
current
Y or Z; VCC = 5.5 V;
see Figure 4
-
-
-
-
0.1
0.1
-
-
1.0
1.0
-
-
4.0
4.0
µA
µA
IS(ON)
ON-state
leakage
current
Y or Z; VCC = 5.5 V;
see Figure 5
ICC
CI
supply current E, Y or Z = VCC or GND;
CC = 5.5 V
-
-
-
-
1.0
10
10
-
-
-
10
10
10
-
-
-
40
10
10
µA
pF
pF
V
input
E input
2.0
4.0
capacitance
CS(ON) ON-state
capacitance
Y or Z input or output
74AHCT1G66
VIH
VIL
II
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
VCC = 4.5 V to 5.5 V
2.0
-
-
-
-
2.0
-
2.0
-
V
LOW-level
input voltage
-
-
0.8
0.1
-
-
0.8
1.0
-
-
0.8
2.0
V
input leakage VI = 5.5 V or GND;
current CC = 5.5 V
µA
V
74AHC_AHCT1G66_4
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 18 December 2008
4 of 17