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SN74LVC1GU04

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SCES215Y – APRIL 1999 – REVISED DECEMBER 2017

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9 Application and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

9.1 Application Information

The unbuffered inverter is commonly used in oscillator circuits because it is less sensitive to parameter changes

in the oscillator circuit due to having lower total gain than a buffered equivalent. An example application circuit is

shown in Figure 5. To learn more about how to use an unbuffered inverter in an oscillator circuit, refer to the Use

of the CMOS Unbuffered Inverter in Oscillator Circuits application report.

9.2 Typical Application

Figure 5. Typical Application Diagram

9.2.1 Design Requirements

This device uses CMOS technology and has balanced output drive. Take care to avoid bus contention because it

can drive currents that would exceed maximum limits. The high drive also creates fast edges into light loads, so

routing and load conditions should be considered to prevent ringing.

9.2.2 Detailed Design Procedure

To learn more about how to use an unbuffered inverter in an oscillator circuit, refer to the Use of the CMOS

Unbuffered Inverter in Oscillator Circuits application report.

1. Recommended Input Conditions

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2. Absolute Maximum Output Conditions

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or GND) total current for the part. These limits are located in Absolute Maximum Ratings.

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Outputs must not be pulled above the voltage rated in the Absolute Maximum Ratings.