HCF4541BEY

Programmable Timers And Oscillators Overview

The HCF4541BEY is a programmable timer and oscillator integrated circuit manufactured by STMicroelectronics. It operates within a supply voltage range of 3V to 20V and supports frequencies up to 100kHz. The device is housed in a 14-DIP package with a width of 7.62mm (0.300 inches) and is designed for through-hole mounting. It functions reliably across an operating temperature range of -55°C to 125°C. This component serves as a monolithic CMOS programmable timer, suitable for applications requiring precise timing control.

Programmable Timers And Oscillators Feature Summary

• Programmable timer functionality with oscillator capabilities
• Wide supply voltage operation from 3V to 20V
• Extended industrial temperature range (-55°C to 125°C)
• 14-pin Dual In-line Package (DIP) for through-hole integration

Programmable Timers And Oscillators Applications

• Timing circuits requiring programmable intervals
• Oscillator designs within specified frequency limits
• Industrial control systems operating in wide temperature environments

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix 'BEY' against official STMicroelectronics documentation to confirm pinout and electrical characteristics. Confirm current production status, as availability may vary. Ensure compatibility with existing PCB footprints for 14-DIP packages before procurement.

Programmable Timers And Oscillators Selection Notes

Select this component when a CMOS programmable timer is required with a 14-DIP form factor. Verify that the application voltage stays within the 3V-20V range. Consider thermal management if operating near the upper temperature limit of 125°C.

Programmable Timers And Oscillators Part Context

The HCF4541BEY belongs to the HCF4541 series of programmable timers. It is part of STMicroelectronics' high-density CMOS logic product line. Similar variants include surface-mount options like the HCF4541M013TR, offering different packaging solutions for the same core functionality.

Programmable Timers And Oscillators Replacement Considerations

Cross-reference with other manufacturers' compatible parts such as MC14541B or HEF4541B. Verify pin compatibility and electrical specifications before substitution.