74HCT2G66 View Datasheet(PDF) - Philips Electronics
Part Name
Description
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74HCT2G66 Datasheet PDF : 20 Pages
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Philips Semiconductors
Bilateral switches
Product specification
74HC2G66; 74HCT2G66
Resistance RON for 74HC2G66 and 74HCT2G66
See notes 1 and 2.
SYMBOL
PARAMETER
Tamb = −40 °C to +85 °C; note 3
RON(peak)
ON-resistance (peak)
RON(rail)
ON-resistance (rail)
∆RON
maximum variation of
ON-resistance between
the two channels
Tamb = −40 °C to +125 °C
RON(peak)
ON-resistance (peak)
RON(rail)
ON-resistance (rail)
TEST CONDITIONS
OTHER
VCC (V) Is (µA)
MIN.
Vis = VCC to GND; 2.0
VI = VIH or VIL;
4.5
see Figs 5 and 6 6.0
9.0
Vis = GND;
2.0
VI = VIH or VIL;
4.5
see Figs 5 and 6 6.0
9.0
Vis = VCC;
2.0
VI = VIH or VIL;
4.5
see Figs 5 and 6 6.0
9.0
Vis = VCC to GND; 4.5
VI = VIH or VIL;
6.0
see Figs 5 and 6 9.0
100 −
1000 −
1000 −
1000 −
100 −
1000 −
1000 −
1000 −
100 −
1000 −
1000 −
1000 −
−
−
−
−
−
−
Vis = VCC to GND; 2.0
VI = VIH or VIL;
4.5
see Figs 5 and 6 6.0
9.0
Vis = GND;
2.0
VI = VIH or VIL;
4.5
see Figs 5 and 6 6.0
9.0
Vis = VCC;
2.0
VI = VIH or VIL;
4.5
see Figs 5 and 6 6.0
9.0
100 −
1000 −
1000 −
1000 −
100 −
1000 −
1000 −
1000 −
100 −
1000 −
1000 −
1000 −
TYP.
250
41
30
21
65
28
22
18
65
31
23
19
5
4
3
−
−
−
−
−
−
−
−
−
−
−
−
MAX.
−
118
105
88
−
95
82
70
−
106
94
78
−
−
−
−
142
126
105
−
115
100
80
−
128
113
95
UNIT
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Notes
1. For 74 HCT2G66 only VCC = 4.5 V applies; for 74HC2G66 all VCC values apply.
2. At supply voltages near 2 V, the analog switch ON-resistance is extremely non linear. When using a supply of 2 V,
it is recommended is to use these devices only for digital signals.
3. All typical values are measured at Tamb = 25 °C.
2004 May 19
8
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