5-V Accessory

3.3 V or 5 V Regulated

0.1 F

µ

5-V

System

Logic

µC or

System

Logic

SN54LV00A, SN74LV00A

SCLS389K – SEPTEMBER 1997 – REVISED FEBRUARY 2015

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10 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.

10.1 Application Information

The SN74LV00A is a Low drive CMOS device that can be used for a multitude of bus interface type applications

where output ringing is a concern. The low drive and slow edge rates will minimize overshoot and undershoot on

10.2 Typical Application

Figure 4. Typical Application Schematic

10.2.1 Design Requirements

This device uses CMOS technology and has balanced output drive. Care should be taken to avoid bus

contention because it can drive currents that would exceed maximum limits. The high drive will also create fast

edges into light loads so routing and load conditions should be considered to prevent ringing.

10.2.2 Detailed Design Procedure

1. Recommended Input Condition

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2. Recommend Output Conditions

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Load currents should not exceed 25 mA per output and 50 mA total for the part.

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10

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