MC14049UBDR2G

Inverter Gates Overview

The MC14049UBDR2G is a hex inverting buffer manufactured by onsemi, belonging to the 4000B CMOS logic series. It features six independent inverters housed in a 16-pin SOIC package. The device operates within a supply voltage range of 3 V to 18 V and supports an extended input voltage range. Key electrical specifications include a maximum low-level output current of 30 mA and a high-level output current of -4.7 mA. Static current is specified at 6 nA, with a typical operating supply current of 120 uA. Propagation delays are documented as 120 ns at 5 V, 65 ns at 10 V, and 50 ns at 15 V. The component functions reliably across a temperature range of -55°C to +125°C.

Inverter Gates Feature Summary

• Provides six independent inverting buffer channels for signal conditioning
• Supports extended input voltage ranges beyond standard logic levels
• Operates over a wide supply voltage range from 3 V to 18 V
• Designed for surface-mount installation in compact applications

Inverter Gates Applications

• Digital signal buffering and inversion
• Interface between different logic families
• Clock signal distribution
• General-purpose logic inversion in industrial environments

Inverter Gates Procurement Notes

Verify the specific suffix DR2G corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the RoHS compliance status aligns with current environmental regulations for the target market. Ensure the SOIC-16 package dimensions match the PCB footprint design constraints. Cross-reference the manufacturer part number against official onsemi documentation to validate authenticity and revision level before procurement.

Inverter Gates Selection Notes

Select this component when six independent inverting buffers are required within a single integrated circuit. The wide supply voltage capability makes it suitable for systems operating between 3 V and 18 V. Consider the propagation delay characteristics at the specific operating voltage to ensure timing requirements are met. The extended input voltage range allows compatibility with various signal sources without additional level shifting circuitry.

Inverter Gates Part Context

This device is part of the MC14049B family of hex inverters produced by onsemi. It shares functional similarities with other 4000-series CMOS logic devices but offers specific performance metrics regarding propagation delay and output drive strength. The UB designation typically indicates enhanced input voltage capabilities compared to standard variants. It serves as a direct replacement for legacy Motorola and NXP versions of the CD4049 or MC14049 logic gates.

Inverter Gates Replacement Considerations

MC14049BDR2G is a verified substitute for CD4049UBDR manufactured by Texas Instruments.