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The 74LVC1G17Q is an automotive-compliant, single 1-input Schmitt trigger buffer with a standard push-pull output. The device is designed for operation with a power supply range of 1.65V to 5.5V. The inputs are tolerant to 5.5V allowing this device to be used in a mixed voltage environment. The device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output preventing damaging current backflow when the device is powered down.


  • Voltage Level Shifting
  • General Purpose Logic
  • Power Down Signal Isolation
  • Wide Array of Products such as:
    • Automotive Applications Within Grade 1 Temperature Range
    • Industrial Computing/Controls/Automation
    • High Reliability Networking/Communications
    • Industrial/Agricultural Equipment


  • Grade 1 Ambient Temperature Operation: -40°C to 125°C
  • Wide Supply Voltage Range from 1.65 to 5.5V
  • ±24mA Output Drive at 3.3V
  • CMOS Low Power Consumption
  • IOFF Supports Partial-Power-Down Mode Operation
  • Inputs Accept up to 5.5V Regardless of Vcc Level
  • ESD Protection Tested per AEC-Q100
  • Exceeds 2000V Human Body Model (AEC Q100-002)
  • Exceeds 1000V Charged Device Model (AEC Q100-011)
  • Latch-Up Exceeds 100mA (AEC Q100-004)
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The 74LVC1G17Q is suitable for automotive applications requiring specific change control and is AEC-Q100 qualified, has a grade 1 -40°C to 125°C temperature rating, is PPAP capable, and is manufactured in IATF16949:2016 certified facilities.

Product Specifications

Product Parameters

Family LVC
VCC Min 1.65 V
VCC Max 5.5 V
tpd max @ (1.8V) 8 ns
tpd max @ (2.5V) 5.5 ns
tpd max @ (3.3V) 4.5 ns
tpd max @ (5.0V) 4 ns
Output Current 32
Output Type Push-Pull

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Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
74LVC1G17QSE-7 Digi-Key Electronics 1872 9/25/2020 Buy Now United States
74LVC1G17QSE-7 Mouser Electronics Inc. 5746 9/25/2020 Buy Now United States
74LVC1G17QW5-7 Digi-Key Electronics 2975 9/25/2020 Buy Now United States
74LVC1G17QW5-7 Mouser Electronics Inc. 2996 9/25/2020 Buy Now United States