MC14050BDTEL

Overview

The MC14050BDTEL is a hex non-inverting buffer manufactured by onsemi, belonging to the 4000B CMOS logic series. It features six independent input lines and corresponding output lines within a single integrated circuit. The device operates with a supply voltage range of 3 V to 18 V and supports surface-mount installation in an SOIC-16 package. Key electrical parameters include a maximum low-level output current of 30 mA and a high-level output current of -4.7 mA at standard conditions. Static current is specified at 6 nA, while operating power consumption reaches 120 uA. Propagation delay varies from 140 ns at 5 V to 60 ns at 15 V. The component functions reliably across an extended temperature range from -55 °C to +125 °C.

Feature Summary

• Provides six independent non-inverting buffering channels for signal transmission
• Operates over a wide supply voltage range suitable for various logic levels
• Features push-pull outputs capable of driving moderate loads directly

Applications

• General-purpose digital signal buffering in consumer electronics
• Voltage level translation between different CMOS logic families
• Interface circuits requiring isolation between driving and receiving stages

Procurement Notes

Verify the exact suffix 'TEL' against official manufacturer documentation, as it may indicate specific tape-and-reel packaging or regional variants not universally listed. Confirm RoHS compliance status and moisture sensitivity classification prior to ordering. Ensure the supplier provides traceable datasheets matching the specific part number to avoid substitution errors during assembly.

Selection Notes

Select this component when multiple buffered outputs are required in a compact surface-mount footprint. Consider the propagation delay specifications relative to system clock speeds. Evaluate the output drive capability against load requirements to ensure signal integrity. Verify thermal performance within the intended operating environment given the wide temperature rating.

Part Context

This part belongs to the MC14050B family of hex buffers, widely used in industrial and commercial applications. It serves as a direct replacement for legacy CD4050 devices in many designs. The 4000B series offers robust noise immunity and low power consumption compared to earlier technologies. Availability may vary based on manufacturing lifecycle status and regional distribution channels.

Replacement Considerations

Compatible substitutes include Texas Instruments CD4050BNSR and CD4050BPW. These alternatives offer similar pin configurations and logical functionality. Verify package dimensions and electrical characteristics match before implementation.