HCF4010BEY

Overview

The HCF4010BEY is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology, available in a 16-lead dual in-line plastic package. It functions as a non-inverting hex buffer/converter and serves as a preferred replacement for the HCF4050B in buffer applications. The device supports supply voltages from 3V to 20V with quiescent current specified up to 20V. It features high sink and source current capability, enabling its use as a CMOS to TTL logic level converter or as a multiplexer (1 to 6). Input leakage current is limited to 100nA maximum at VDD = 18V and TA = 25°C.

Feature Summary

• Non-inverting hex buffer/converter functionality
• High sink and source current capability
• CMOS to TTL logic level conversion

Applications

• CMOS to TTL logic level conversion
• Current sink or source driver
• Multiplexer (1 to 6)

Procurement Notes

Verify the specific ordering suffix 'EY' corresponds to the DIP-16 tube packaging configuration as documented in the official STMicroelectronics datasheet. Ensure that the component meets the JEDEC JESD13B standard specifications for B series CMOS devices. Confirm that the operating temperature range aligns with the -55°C to +125°C specification provided in the recommended operating conditions table.

Selection Notes

Select this component when a non-inverting buffer is required for interfacing between different logic families. It is specifically noted as a preferred replacement for the HCF4050B in buffer applications. Consider its high current drive capability if the application requires driving loads directly without additional buffering stages. Verify that the 16-pin DIP package fits the target PCB layout constraints.

Part Context

This part belongs to the HCF4010B series of hex buffers manufactured by STMicroelectronics. It is designed using Metal Oxide Semiconductor technology and is compliant with JEDEC standards for B series CMOS devices. The device is intended for general-purpose digital logic applications requiring signal buffering and level shifting capabilities within industrial and commercial environments.

Replacement Considerations

The datasheet explicitly identifies the HCF4010B as a preferred replacement for the HCF4050B in buffer applications.