SN74LVC1G57DRYR

Gates And Inverters - Multi-Function, Configurable Overview

The SN74LVC1G57DRYR is a single configurable multiple-function gate manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V and supports input voltages up to 5.5 V, enabling level translation between different logic families. The device features Schmitt-trigger inputs for noise immunity and includes Ioff circuitry to prevent excessive current draw during partial power-down or hot-plugging scenarios. Packaged in a compact SON-6 (X2SON) form factor, it is designed for space-constrained applications requiring flexible logic configuration.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Configurable logic functionality allowing implementation of multiple standard gates via pin selection
• Schmitt-trigger inputs provide enhanced noise rejection and signal conditioning
• Ioff protection mechanism prevents backflow current when the device is partially powered down

Gates And Inverters - Multi-Function, Configurable Applications

• Portable consumer electronics with limited board space
• Battery-powered devices requiring low standby current
• Systems involving mixed-voltage logic domain interfacing

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the specific suffix 'DRYR' corresponds to the X2SON-6 package and tape-and-reel shipping format. Confirm RoHS compliance status and manufacturing date codes against the latest distributor documentation. Ensure the ordering part number matches the exact functional revision required for your design.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when a single chip must replace multiple fixed-function gates to reduce bill of materials count. It is suitable for designs needing Schmitt-trigger buffering or configurable logic in ultra-small packages. Verify that the 5.5V input tolerance meets the highest voltage present on any connected signal line.

Gates And Inverters - Multi-Function, Configurable Part Context

This device belongs to the SN74LVC1G series of single-gate logic components from Texas Instruments. The LVC family is characterized by operation across a wide 1.65V to 5.5V range, offering compatibility with both 1.8V and 3.3V/5V systems while maintaining low power consumption typical of advanced CMOS processes.

Gates And Inverters - Multi-Function, Configurable FAQ

How is the logic function configured?

The internal logic function is selected by connecting specific control pins to either VCC or GND, allowing the user to define the gate type such as AND, OR, NAND, NOR, XOR, NOT, or buffer.

What is the purpose of the Ioff feature?

The Ioff feature ensures that if the device is powered down while the system remains active, no excessive current flows from the output pins back into the power supply, protecting downstream circuits.