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SN74LVC1G04DBVR

Single inverter gate, 1.65-5.5V, 3.3ns, SOT-23-5, Ioff, over-voltage tolerant

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Manufacturer Part：

SN74LVC1G04DBVR

Package：

SOT-23-5 (DBV) (2.9 x 2.8 x 1.2 mm)

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Description

Product Overview

The SN74LVC1G04DBVR from Texas Instruments is a single inverter gate in a 5-pin SOT-23 package. Operating from 1.65V to 5.5V VCC with 3.3ns max propagation delay at 3.3V, it performs the Boolean function Y = NOT(A) with over-voltage tolerant inputs and Ioff partial-power-down support.

Key Specifications

Logic Function Single Inverter (NOT gate)
Supply Voltage 1.65V ~ 5.5V
Propagation Delay 3.3ns max @ 3.3V
Output Drive +/-24mA @ 3.3V
Supply Current 10uA max (static)
Input Voltage Tolerance Up to 5.5V
Operating Temperature -40C ~ 125C
Package 5-SOT-23 (DBV)

Features

  • Single inverter with buffered output
  • Over-voltage tolerant inputs up to 5.5V
  • Ioff supports partial-power-down and live insertion
  • 3.3ns propagation delay at 3.3V
  • Balanced push-pull output drive
  • Multiple package options including 0.8mm X2SON

Applications

  • Logic level inversion in digital systems
  • Clock signal buffering and inversion
  • Voltage level translation between logic domains
  • Signal conditioning in mixed-voltage designs
  • Control signal polarity correction

The SN74LVC1G04DBVR is a single-channel CMOS inverter gate from Texas Instruments in a compact 5-pin SOT-23 package. Operating from 1.65V to 5.5V, it performs the Boolean function Y = NOT(A) with a buffered push-pull output. The inputs are over-voltage tolerant up to 5.5V regardless of VCC, enabling level translation from higher to lower voltage domains. The Ioff feature ensures the output enters a high-impedance state when VCC is 0V, supporting live insertion and partial-power-down modes. With 3.3ns maximum propagation delay at 3.3V and +/-24mA output drive, it is ideal for high-speed logic inversion in space-constrained designs.

The SN74LVC1G04 implements a single CMOS inverter using a push-pull output stage. When the input is low (below VIH), the PMOS transistor turns on and the NMOS turns off, driving the output high. When the input is high (above VIH), the NMOS turns on and the PMOS turns off, driving the output low. The buffered output stage provides gain and sharp switching characteristics. The Ioff circuit disconnects the output stage when VCC is removed, preventing parasitic current paths. Over-voltage tolerant inputs use a thick-oxide NMOS structure that can withstand voltages above VCC without forward-biasing any junction.

Pin Name Type Function
1 A Input Inverter input
2 GND Power Ground
3 Y Output Inverter output (Y = NOT A)
4 NC – No connect
5 VCC Power Supply voltage (1.65-5.5V)
  • Digital logic inversion in microcontroller systems
  • Clock and enable signal polarity correction
  • Voltage level translation from 5V to 3.3V domains
  • Control signal buffering in mixed-voltage designs
  • Single-gate glue logic in compact PCB layouts
Manufacturer Part Number Package Notes
TI SN74LVC1G04DCKR SC-70 Same function, smaller package
Nexperia 74LVC1G04GW SOT-353 Pin-compatible inverter
onsemi MC74VHC1G04DTT1G SOT-23 5V tolerant inverter gate
TI SN74LVC1G04DPWR X2SON Ultra-small 0.8×0.8mm
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We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

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