Philips Semiconductors
Bilateral switch
Product specification
74AHC1G66; 74AHCT1G66
Type 74AHC1G66 and 74AHCT1G66
For 74AHC1G66: VCC = 2.0, 3.0, 4.5 and 5.5 V; or 74AHCT1G66: VCC = 4.5 and 5.5 V.
SYMBOL PARAMETER
TEST
CONDITIONS
MIN.
25
TYP.
Tamb (°C)
−40 to +85
MAX. MIN. MAX.
−40 to +125 UNIT
MIN. MAX.
VCC = 2.0 V; IS = 1 mA; VI = VIH or VIL; see Figs 7 and 8
RON
ON-resistance Vis = VCC to GND −
148(1) −
−
(peak)
ON-resistance Vis = GND
(rail)
Vis = VCC
−
30
−
−
−
28
−
−
VCC = 3.0 to 3.6 V; IS = 10 mA; VI = VIH or VIL; see Figs 7 and 8
RON
ON-resistance Vis = VCC to GND −
28
50
−
(peak)
ON-resistance Vis = GND
(rail)
Vis = VCC
−
20
50
−
−
18
50
−
VCC = 4.5 to 5.5 V; IS = 10 mA; VI = VIH or VIL; see Figs 7 and 8
RON
ON-resistance Vis = VCC to GND −
15
30
−
(peak)
ON-resistance Vis = GND
(rail)
Vis = VCC
−
15
22
−
−
13
22
−
−
−
−
−
−
−
70
−
65
−
65
−
40
−
26
−
26
−
−
Ω
−
Ω
−
Ω
110 Ω
90
Ω
90
Ω
60
Ω
40
Ω
40
Ω
Note
1. At supply voltage approaching 2 V, the analog switch ON-resistance becomes extremely non-linear. Therefore, it is
recommended that these devices are used to transmit digital signals only, when using this supply voltage.
2002 Jun 06
8