SN74LVC1G99DCTRG4

Overview

The SN74LVC1G99DCTRG4 is an ultra-configurable multi-function gate with 3-state outputs manufactured by Texas Instruments. It supports 5-V VCC operation and accepts input voltages up to 5.5 V. The device features four inputs that can be connected to VCC or GND to configure logic functions including MUX, AND, OR, NAND, NOR, XOR, XNOR, inverter, and buffer. It is housed in an 8-pin SSOP (DCT) package and operates within a temperature range of -40°C to 125°C.

Feature Summary

• Ultra-configurable multi-function gate supporting multiple logic operations
• 3-state output capability for bus-driven applications
• Inputs accept voltages up to 5.5 V while supporting 5-V VCC operation

Applications

• Bus-oriented configurations requiring configurable logic
• System-level logic replacement in embedded designs
• Portable equipment utilizing low-voltage power supplies

Procurement Notes

Verify the complete part number SN74LVC1G99DCTRG4 against official Texas Instruments documentation to ensure compatibility with your design requirements. Confirm the package type is SSOP (DCT) and check for any specific ordering suffixes that may affect availability or specifications. Cross-reference with authorized distributors to validate current production status and lead times.

Selection Notes

Select this component when a single gate needs to perform various logic functions dynamically. It replaces multiple discrete gates, reducing board space. Ensure the system voltage aligns with the 5-V VCC support and verify that the 3-state output meets the bus driving requirements of the target application.

Part Context

This device belongs to the 74LVC series of logic integrated circuits from Texas Instruments. It is designed for low-voltage CMOS applications, offering high speed and low power consumption. The NanoFree package option provides a compact footprint suitable for space-constrained portable electronics and modern digital systems.

Replacement Considerations

Check for direct pin-compatible substitutes within the same logic family. Verify if alternative configurable gates from other manufacturers meet the 5.5 V input tolerance and 3-state output specifications required by the original design.