Features and benefits
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Wide supply voltage range from 2.0 V to 10.0 V for 74HC2G66
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Very low ON resistance:
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41 Ω (typ.) at VCC = 4.5 V
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30 Ω (typ.) at VCC = 6.0 V
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21 Ω (typ.) at VCC = 9.0 V
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CMOS low power dissipation
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High noise immunity
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Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
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Complies with JEDEC standards:
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JESD8C (2.7 V to 3.6 V)
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JESD7A (2.0 V to 6.0 V)
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ESD protection:
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HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
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CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
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Multiple package options
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Specified from -40 °C to +85 °C and -40 °C to +125 °C
Parametrics
Type number | Product status | Configuration | VCC (V) | Logic switching levels | RON (Ω) | RON(FLAT) (Ω) | f(-3dB) (MHz) | THD (%) | Xtalk (dB) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
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74HCT2G66DC | Production | SPST-NO | 4.5 - 5.5 | TTL | 118 | 23 | 180 | 0.04 | -60 | very low | -40~125 | 194 | 28.3 | 104 | VSSOP8 |
PCB Symbol, Footprint and 3D Model
Model Name | Description |
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Package
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
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74HCT2G66DC | 74HCT2G66DC,125 ( 9352 747 97125 ) | Active | T66 | ![]() VSSOP8 (SOT765-1) | SOT765-1 | SOT765-1_125 |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
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74HCT2G66DC | 74HCT2G66DC,125 | 74HCT2G66DC | ![]() |
Documentation (5)
File name | Title | Type | Date |
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74HC_HCT2G66 | Dual single-pole single-throw analog switch | Data sheet | 2023-11-21 |
AN10161 | PicoGate Logic footprints | Application note | 2002-10-29 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
74HCT2G66DC_Nexperia_Product_Reliability | 74HCT2G66DC Nexperia Product Reliability | Quality document | 2023-05-29 |
SOT765-1_125 | VSSOP8; Reel pack for SMD, 7''; Q3/T4 product orientation | Packing information | 2020-04-21 |
Support
If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.
PCB Symbol, Footprint and 3D Model
Model Name | Description |
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Ordering, pricing & availability
Type number | Orderable part number | Ordering code (12NC) | Packing | Packing quantity | Buy online |
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74HCT2G66DC | 74HCT2G66DC,125 | 935274797125 | SOT765-1_125 | - | Order product |
Sample
As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.
Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.
How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.