SN74LVC1G14 Single Schmitt-Trigger Inverters

By Texas Instruments 137

SN74LVC1G14 Single Schmitt-Trigger Inverters

Texas Instruments' SN74LVC1G14 single Schmitt-trigger inverters are designed for 1.65 V to 5.5 VCC operation.

The SN74LVC1G14 devices contain one inverter and performs the Boolean function Y = A. The devices function as an independent inverter with Schmitt-trigger inputs, so the devices have different input threshold levels for positive-going (VT+) and negative-going (VT-) signals to provide hysteresis (ΔVT) which makes the devices tolerant to slow or noisy input signals.

NanoFree™ package technology is a breakthrough in IC packaging concepts, using the die as the package.

These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs when the device is powered down. This inhibits current backflow into the devices which prevents damage to the devices.

Features
  • Latch-up performance exceeds 100 mA per JESD 78, Class II
  • ESD protection exceeds JESD 22
    • 2,000 V human-body model (A114-A)
    • 200 V machine model (A115-A)
    • 1,000 V charged-device model (C101)
  • Available in the Texas Instruments NanoFree package
  • Supports 5 VCC operation
  • Inputs accept voltages to 5.5 V
  • Max tpd of 4.6 ns at 3.3 V
  • Low power consumption, 10 µA max ICC
  • ±24 mA output drive at 3.3 V
  • Ioff supports partial-power-down mode operation
Applications
  • AV receivers
  • Audio docks: portable
  • Blu-ray™ players and home theaters
  • Embedded PCs
  • MP3 players/recorders (portable audio)
  • Power: telecom/server AC/DC supply: single controllers: analog and digital
  • Personal digital assistants (PDAs)
  • Solid state drives (SSDs): client and enterprise
  • TVs: LCD/digital and high-definition (HDTVs)
  • Tablets: enterprise
  • Video analytics: servers
  • Wireless headsets, keyboards, and mice

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