74LVC2G17GS,132

Overview

The Nexperia 74LVC2G17GS,132 is a dual non-inverting Schmitt trigger buffer housed in an XSON6 (SOT1202) package. It operates within a supply voltage range of 1.65 V to 5.5 V and features overvoltage tolerant inputs up to 5.5 V. The device includes IOFF circuitry for partial power-down mode operation. Propagation delay ranges from 1.0 ns to 8.5 ns depending on voltage and temperature. Hysteresis voltage spans from 0.15 V to 1.90 V across operating conditions.

Feature Summary

• Dual non-inverting buffers with Schmitt-trigger inputs for high noise immunity
• IOFF circuitry prevents damaging backflow current during partial power-down
• Overvoltage tolerant inputs allow direct interfacing with 3.3 V or 5 V devices

Applications

• Wave and pulse shapers for highly noisy environments
• Translators in mixed 3.3 V and 5 V logic environments

Procurement Notes

Verify the specific ordering suffix GS,132 corresponds to the XSON6 SOT1202 package variant. Confirm that the required operating temperature range matches the -40 °C to +125 °C specification provided in the datasheet. Ensure design compatibility with the specified input clamping and output drive characteristics before finalizing procurement.

Selection Notes

Select this component when designing circuits requiring robust signal conditioning in electrically noisy environments. The integrated Schmitt triggers provide necessary hysteresis to prevent output oscillation caused by slow-rising input signals. The wide supply voltage range supports low-power applications starting at 1.65 V while maintaining compatibility with standard 5 V logic systems.

Part Context

This part belongs to the 74LVC family of logic ICs manufactured by Nexperia. The 'GS' designation identifies the specific XSON6 plastic extremely thin small outline package (SOT1202). The '132' suffix indicates the reel packaging format used for surface-mount assembly processes.

Replacement Considerations

Other packages within the same logical family include 74LVC2G17GM (XSON6 SOT886), 74LVC2G17GV (SC-74 TSOP6), and 74LVC2G17GW (TSSOP6 SOT363-2). These variants share identical electrical specifications but differ in physical dimensions and pinout orientation.

FAQ

How does the IOFF circuitry function?

The IOFF circuitry disables the outputs when the device is powered down, preventing potentially damaging backflow current through the device.

What is the purpose of the Schmitt-trigger inputs?

The Schmitt-trigger inputs provide high noise immunity, making the device suitable for wave and pulse shaping in highly noisy environments.