SN74LV6T17PWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV6T17PWR is a hex Schmitt-trigger buffer with integrated voltage level translation, manufactured by Texas Instruments. It operates on a single power supply ranging from 1.6 V to 5.5 V and features six independent channels. The device supports both up-translation (e.g., 1.2 V to 1.8 V) and down-translation (e.g., 5.0 V to 3.3 V). Input pins are tolerant up to 5.5 V, while outputs reference the VCC supply. It provides balanced CMOS push-pull outputs and meets JESD 17 latch-up performance standards exceeding 250 mA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated voltage level translation supporting simultaneous up-translation and down-translation across various CMOS logic families.
• Schmitt-trigger inputs provide hysteresis for enhanced noise immunity and tolerance to slow or noisy input signals.
• Balanced CMOS push-pull outputs capable of sourcing and sinking similar currents for fast signal edges.
• 5.5-V tolerant input pins allow direct interfacing with higher voltage systems without external level shifting.

Buffers, Drivers, Receivers, Transceivers Applications

• Translation between communication modules and system controllers
• Enabling or disabling digital signals in mixed-voltage environments
• Controlling indicator LEDs with varying drive requirements

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package suffix 'PW' corresponds to the TSSOP-14 form factor required for your PCB layout. Confirm that the operating temperature range and supply voltage specifications align with your system's environmental conditions. Ensure proper termination of unused inputs to prevent excessive current consumption.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when bidirectional level translation is required within a single IC. It is suitable for applications needing Schmitt-trigger noise filtering alongside voltage conversion. Consider thermal dissipation if driving heavy capacitive loads, as output drive capabilities can generate significant heat under high-frequency switching conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV6T17 family of LVxT enhanced logic devices. The 'PWR' designation indicates a tape-and-reel packaging format, distinct from cut-tape or tube options. It shares functional characteristics with other LVxT translators but is specifically configured as a non-inverting buffer with Schmitt triggers.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other SN74LV6T17 variants with different package suffixes such as SN74LV6T17BQA (WQFN) or SN74LV6T17PW (cut-tape). Verify pin compatibility and thermal resistance differences when swapping packages.

Buffers, Drivers, Receivers, Transceivers FAQ

How does the device handle slow input transitions?

The Schmitt-trigger inputs provide hysteresis, making the device tolerant to slow or noisy inputs. However, very slow transitions may increase dynamic current consumption.

What happens if an input voltage exceeds 5.5 V?

Exceeding the 5.5 V input voltage rating violates the Absolute Maximum Ratings and may cause permanent device damage, even if clamp currents are observed.