SN74LVC3G57PWR

Gates And Inverters - Multi-Function, Configurable Overview

The SN74LVC3G57 is a triple configurable multiple-function gate with Schmitt-trigger inputs. It operates from 1.1V to 3.6V and features 5.5V tolerant input pins. The output state is determined by eight patterns of a 3-bit input, allowing selection of AND, OR, NAND, NOR, XNOR, inverter, or buffer functions. It provides latch-up performance exceeding 250mA per JESD 17 and ESD protection exceeding 2000V HBM and 1000V CDM.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Configurable multiple logic functions including AND, OR, NAND, NOR, XNOR, inverter, and buffer via 3-bit input patterns
• Schmitt-trigger inputs provide high noise immunity and tolerance for slow or noisy signals
• 5.5V tolerant input pins allow interfacing with higher voltage systems while operating at lower supply voltages

Gates And Inverters - Multi-Function, Configurable Applications

• Combining power good signals
• Enabling digital signals
• Power sequencing for processors or delicate devices

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the specific package variant (TSSOP-14 PW or WQFN-14 BQA) required for your design, as thermal resistance and pinout configurations differ between packages. Confirm that the selected configuration utilizes all three channels if maximum density is needed, and ensure unused inputs are properly terminated to VCC or GND to prevent undefined states.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when flexible logic functionality is required within a single package to reduce board space. It is suitable for designs needing Schmitt-trigger noise rejection on inputs. Ensure the application does not require simultaneous opposite output states from connected channels, as this may cause damage. Verify that the 5.5V input tolerance meets the interface requirements of upstream components.

Gates And Inverters - Multi-Function, Configurable Part Context

This device belongs to the Texas Instruments SN74LVC series of low-voltage CMOS logic. It is part of a family offering configurable gates, distinct from standard fixed-function logic ICs. The LVC series is designed for applications requiring operation at supply voltages below 3.3V, providing compatibility with modern low-power digital systems.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

Direct functional substitutes include other SN74LVC configurable gates such as the SN74LVC2G100, though channel count and package options must be verified. Standard fixed-function equivalents like the SN74LVC00 (NAND) or SN74LVC32 (OR) can replace specific configurations but will not offer the same flexibility.