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SN74LVC1G66-Q1

ACTIVE

Automotive, 5.5V, 1:1 (SPST), 1-channel, analog switch

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Data sheet

SN74LVC1G66-Q1

ACTIVE
Data sheet Order now

Product details

Configuration 1:1 SPST Number of channels 1 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 7.5 CON (typ) (pF) 13 ON-state leakage current (max) (µA) 1 Supply current (typ) (µA) 1 Bandwidth (MHz) 300 Operating temperature range (°C) -40 to 125 Input/output continuous current (max) (A) 0.05 Rating Automotive Drain supply voltage (max) (V) 5.5
Configuration 1:1 SPST Number of channels 1 Power supply voltage - single (V) 1.8, 2.5, 3.3, 5 Protocols Analog Ron (typ) (Ω) 7.5 CON (typ) (pF) 13 ON-state leakage current (max) (µA) 1 Supply current (typ) (µA) 1 Bandwidth (MHz) 300 Operating temperature range (°C) -40 to 125 Input/output continuous current (max) (A) 0.05 Rating Automotive Drain supply voltage (max) (V) 5.5
SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 mm) SOT-SC70 (DCK) 5 4.2 mm² (2 mm × 2.1 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM Classification Level H2
    • Device CDM Classification Level C5
    • Device MM Classification Level M3
  • 1.65V to 5.5V VCC Operation
  • Inputs Accept Voltages to 5.5V
  • Max tpd of 0.8ns at 3.3V
  • High On-Off Output Voltage Ratio
  • High Degree of Linearity
  • High Speed, Typically 0.5ns (VCC = 3V, CL = 50pF)
  • Low ON-State Resistance, Typically ≉5.5Ω (VCC = 4.5V)
  • Latch-Up Performance Exceeds 100mA Per JESD 78, Class II
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM Classification Level H2
    • Device CDM Classification Level C5
    • Device MM Classification Level M3
  • 1.65V to 5.5V VCC Operation
  • Inputs Accept Voltages to 5.5V
  • Max tpd of 0.8ns at 3.3V
  • High On-Off Output Voltage Ratio
  • High Degree of Linearity
  • High Speed, Typically 0.5ns (VCC = 3V, CL = 50pF)
  • Low ON-State Resistance, Typically ≉5.5Ω (VCC = 4.5V)
  • Latch-Up Performance Exceeds 100mA Per JESD 78, Class II

This single analog switch is designed for 1.65V to 5.5V VCC operation.

The SN74LVC1G66-Q1 device supports analog and digital signals. The device permits bidirectional transmission of signals with amplitudes of up to 5.5V (peak).

This single analog switch is designed for 1.65V to 5.5V VCC operation.

The SN74LVC1G66-Q1 device supports analog and digital signals. The device permits bidirectional transmission of signals with amplitudes of up to 5.5V (peak).
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SN74LVC1G66-Q1 Single Bilateral Analog Switch datasheet (Rev. F) PDF | HTML Jun 3, 2025
Functional safety information SN74LVC1G66-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML Oct 3, 2024
Application note Selecting the Correct Texas Instruments Signal Switch (Rev. E) PDF | HTML Jun 2, 2022
Application note Multiplexers and Signal Switches Glossary (Rev. B) PDF | HTML Dec 1, 2021
More literature Automotive Logic Devices Brochure Aug 27, 2014

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