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74HC2G66 Datasheet, PDF (6/21 Pages) NXP Semiconductors – Bilateral switches
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NXP Semiconductors
74HC2G66; 74HCT2G66
Dual single-pole single-throw analog switch
10.2 ON resistance
Table 8. ON resistance for 74HC2G66 and 74HCT2G66
At recommended operating conditions; voltages are referenced to GND (ground 0 V); for graph see Figure 8.
Symbol Parameter
Conditions
−40 °C to +85 °C
−40 °C Unit
to +125 °C
Min Typ[2] Max Min Max
74HC2G66[1]
RON(peak) ON resistance (peak)
VI = GND to VCC; see Figure 7 and 8
ISW = 0.1 mA; VCC = 2.0 V
- 250 -
-
-Ω
ISW = 1.0 mA; VCC = 4.5 V
-
41 118 - 142 Ω
ISW = 1.0 mA; VCC = 6.0 V
-
30 105 - 126 Ω
ISW = 1.0 mA; VCC = 9.0 V
-
21 88
- 105 Ω
RON(rail) ON resistance (rail)
VI = GND; see Figure 7 and 8
ISW = 0.1 mA; VCC = 2.0 V
ISW = 1.0 mA; VCC = 4.5 V
ISW = 1.0 mA; VCC = 6.0 V
ISW = 1.0 mA; VCC = 9.0 V
-
65
-
-
-Ω
-
28 95
- 115 Ω
-
22 82
- 100 Ω
-
18 70
-
80 Ω
VI = VCC; see Figure 7 and 8
ISW = 0.1 mA; VCC = 2.0 V
-
ISW = 1.0 mA; VCC = 4.5 V
-
ISW = 1.0 mA; VCC = 6.0 V
-
ISW = 1.0 mA; VCC = 9.0 V
-
ΔRON ON resistance mismatch VI = VCC to GND; see Figure 7 and 8
between channels
VCC = 4.5 V
-
VCC = 6.0 V
-
VCC = 9.0 V
-
65
-
-
-Ω
31 106 - 128 Ω
23 94
- 113 Ω
19 78
-
95 Ω
5
-
-
-Ω
4
-
-
-Ω
3
-
-
-Ω
74HCT2G66
RON(peak) ON resistance (peak)
RON(rail) ON resistance (rail)
VI = GND to VCC; see Figure 7 and 8
ISW = 1.0 mA; VCC = 4.5 V
-
VI = GND; see Figure 7 and 8
ISW = 1.0 mA; VCC = 4.5 V
-
41 118 - 142 Ω
28 95
- 115 Ω
VI = VCC; see Figure 7 and 8
ISW = 1.0 mA; VCC = 4.5 V
-
ΔRON ON resistance mismatch VI = VCC to GND; see Figure 7 and 8
between channels
VCC = 4.5 V
-
31 106 - 128 Ω
5
-
-
-Ω
[1] At supply voltages approaching 2 V, the ON resistance becomes extremely non-linear. Therefore it is recommended that these devices
be used to transmit digital signals only, when using this supply voltage.
[2] Typical values are measured at Tamb = 25 °C.
74HC_HCT2G66_6
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 06 — 2 April 2010
© NXP B.V. 2010. All rights reserved.
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