MC14050BDR2

Overview

The MC14050BDR2 is a hex non-inverting buffer manufactured by onsemi, belonging to the MC14000B CMOS logic series. It operates within a supply voltage range of 3 V to 18 V and features six independent input-output channels. The device utilizes a 16-pin SOIC surface-mount package. Key electrical characteristics include a low static current of 6 nA and an output drive capability with a high-level current of -4.7 mA and a low-level current of 30 mA. Propagation delays vary from 140 ns at 5 V to 60 ns at 15 V. It supports industrial temperature ranges from -55°C to +125°C.

Feature Summary

• Provides six independent non-inverting buffering channels for signal integrity maintenance.
• Operates across a wide DC voltage range suitable for various logic families.
• Features low power consumption with minimal static current draw.
• Designed for robust performance in industrial temperature environments.

Applications

• Interface bridging between different logic families or voltage domains.
• Signal buffering for microcontroller I/O lines.
• Address bus buffering in memory systems.
• General-purpose digital signal conditioning.

Procurement Notes

Verify the specific suffix 'D' indicates tape and reel packaging versus tube variants. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering part number matches the required package style and moisture sensitivity level for your assembly process. Cross-reference the full part number with the latest datasheet revision to confirm pinout and electrical specifications remain unchanged.

Selection Notes

Select this component when multiple buffered outputs are required in a compact surface-mount form factor. Consider the propagation delay specifications relative to your system clock speed. Evaluate the output current capabilities against the load requirements of the driven circuits. Verify compatibility with the target supply voltage range before integration into the design.

Part Context

This component is part of the MC14000B series, which offers improved switching speeds and lower power consumption compared to earlier standard 4000B devices. The MC14050 variant specifically focuses on non-inverting buffering functions. It is widely used in consumer electronics and industrial control systems where reliable digital signal transmission is critical.

Replacement Considerations

Check for direct equivalents such as MC14050BCP or MC14050BP if through-hole packaging is acceptable. Verify functional compatibility with other hex buffers like CD4050 or HEF4050, noting potential differences in drive strength and propagation delay. Ensure pinout compatibility before substituting.