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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
74HC2G66DC | Production | SPST-NO | 2.0 - 9.0 | CMOS | 105 | 23 | 200 | 0.02 | -60 | very low | -40~125 | 194 | 28.3 | 104 | VSSOP8 |
74HC2G66DP | Production | SPST-NO | 2.0 - 9.0 | CMOS | 105 | 23 | 200 | 0.02 | -60 | very low | -40~125 | 200 | 16.3 | 101 | TSSOP8 |
74HC2G66GT | Production | SPST-NO | 2.0 - 9.0 | CMOS | 105 | 23 | 200 | 0.02 | -60 | very low | -40~125 | 295 | 4.4 | 135 | XSON8 |
74HCT2G66DC | Production | SPST-NO | 4.5 - 5.5 | TTL | 118 | 23 | 180 | 0.04 | -60 | very low | -40~125 | 194 | 28.3 | 104 | VSSOP8 |
74HCT2G66DP | Production | SPST-NO | 4.5 - 5.5 | TTL | 118 | 23 | 180 | 0.04 | -60 | very low | -40~125 | 200 | 16.3 | 101 | TSSOP8 |
74HCT2G66GT | Production | SPST-NO | 4.5 - 5.5 | TTL | 118 | 23 | 180 | 0.04 | -60 | very low | -40~125 | 295 | 4.4 | 135 | XSON8 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
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74HC2G66DC | ![]() VSSOP8 (SOT765-1) | SOT765-1 | SOT765-1_125 | Active | H66 | 74HC2G66DC,125 ( 9352 747 85125 ) | |
74HC2G66DP | ![]() TSSOP8 (SOT505-2) | SOT505-2 | SOT505-2_125 | Active | H66 | 74HC2G66DP,125 ( 9352 729 45125 ) | |
74HC2G66GT | ![]() XSON8 (SOT833-1) | SOT833-1 | SOT833-1_115 | Active | H66 | 74HC2G66GT,115 ( 9352 936 04115 ) | |
74HCT2G66DC | ![]() VSSOP8 (SOT765-1) | SOT765-1 | SOT765-1_125 | Active | T66 | 74HCT2G66DC,125 ( 9352 747 97125 ) | |
74HCT2G66DP | ![]() TSSOP8 (SOT505-2) | SOT505-2 | SOT505-2_125 | Active | T66 | 74HCT2G66DP,125 ( 9352 729 44125 ) | |
74HCT2G66GT | ![]() XSON8 (SOT833-1) | SOT833-1 | SOT833-1_115 | Active | T66 | 74HCT2G66GT,115 ( 9352 936 05115 ) |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
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74HC2G66DC | 74HC2G66DC,125 | 74HC2G66DC | ![]() | Always Pb-free | |
74HC2G66DP | 74HC2G66DP,125 | 74HC2G66DP | ![]() | week 41, 2004 | |
74HC2G66GT | 74HC2G66GT,115 | 74HC2G66GT | ![]() | Always Pb-free | |
74HCT2G66DC | 74HCT2G66DC,125 | 74HCT2G66DC | ![]() | Always Pb-free | |
74HCT2G66DP | 74HCT2G66DP,125 | 74HCT2G66DP | ![]() | week 41, 2004 | |
74HCT2G66GT | 74HCT2G66GT,115 | 74HCT2G66GT | ![]() | Always Pb-free |
Documentation (7)
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 |
SOT505-2 | plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm body | Package information | 2022-06-03 |
MAR_SOT833 | MAR_SOT833 Topmark | Top marking | 2013-06-03 |
SOT833-1 | plastic, leadless extremely thin small outline package; 8 terminals; 0.5 mm pitch; 1 mm x 1.95 mm x 0.5 mm body | Package information | 2022-06-03 |
SOT765-1 | plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm body | Package information | 2022-06-03 |
Support
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Ordering, pricing & availability
Sample
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