74LVC1G99DP,125

Gates And Inverters - Multi-Function, Configurable Overview

The Nexperia 74LVC1G99DP,125 is an ultra-configurable multiple function gate with a 3-state output housed in an 8-lead TSSOP package (SOT505-2). It operates within a supply voltage range of 1.65 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. The device features Schmitt trigger inputs for noise immunity and includes IOFF circuitry for partial power-down applications. Propagation delay ranges from 1.6 ns to 38.5 ns depending on the input pin and supply voltage.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Ultra-configurable logic functions including AND, OR, NAND, NOR, XOR, XNOR, buffer, inverter, and multiplexer without external components
• Schmitt trigger inputs provide tolerance for slowly changing signals and high noise immunity
• IOFF circuitry prevents damaging backflow current during partial power-down conditions
• Over-voltage tolerant inputs allow direct interfacing with 5 V logic systems

Gates And Inverters - Multi-Function, Configurable Applications

• Mixed-voltage signal translation between different logic levels
• Configurable logic implementation in space-constrained designs
• Partial power-down mode operation in battery-powered systems
• Signal buffering and inversion with controlled output enablement

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the specific ordering suffix matches the required package type, as the DP suffix denotes the TSSOP8 variant. Confirm that the requested quantity aligns with standard factory packaging specifications. Ensure the application environment remains within the specified operating temperature limits. Check for any recent product change notices regarding marking codes or assembly locations.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when a single gate must perform multiple distinct logic functions to minimize board space. The inclusion of Schmitt triggers makes it suitable for noisy environments or slow-rise-time signals. Verify that the required output drive capability meets the load requirements at the target supply voltage. Consider the 3-state output control if bus sharing or tri-stating is necessary for the system architecture.

Gates And Inverters - Multi-Function, Configurable Part Context

This part belongs to the Nexperia 74LVC family of low-voltage CMOS logic devices. The LVC series is designed for compatibility with both 3.3 V and 5 V systems. The 74LVC1G99 specifically provides configurable functionality within a single-gate footprint, offering design flexibility compared to fixed-function gates like the 74LVC1G08 or 74LVC1G00.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

Direct functional replacements include other packages of the same logic type such as the 74LVC1G99GT, 74LVC1G99GN, or 74LVC1G99GS. For fixed-function equivalents, consider the 74LVC1G08 for AND operations or the 74LVC1G00 for NAND operations if configuration is not required.