MC14557BDWG

Shift Registers Overview

The MC14557BDWG is a CMOS shift register manufactured by onsemi, housed in a 16-SOIC surface-mount package. It operates within a supply voltage range of 3 V to 18 V and supports an operating temperature range from -55 °C to +125 °C. The device features a serial-to-serial counting sequence with a capacity of 64 bits per circuit. It includes two input lines and one output line, with propagation delays specified at 600 ns, 260 ns, and 180 ns.

Shift Registers Feature Summary

• CMOS logic technology for low power consumption
• Wide operating voltage capability
• Extended industrial temperature range support

Shift Registers Applications

• Digital signal processing systems
• Data storage applications
• Timing control circuits

Shift Registers Procurement Notes

Verify the specific suffix BDWG confirms the SOIC-16 surface mount package variant. Confirm RoHS compliance status as datasheets may vary by revision. Check current lifecycle status as older MC14557 variants have faced discontinuation. Ensure the supplier provides official onsemi documentation matching the part number exactly.

Shift Registers Selection Notes

Select this component when a single-channel 64-bit serial shift register is required. The wide voltage range allows compatibility with various logic levels. The extended temperature rating suits harsh environments. Verify pinout compatibility if replacing through-hole DIP versions with this surface-mount option.

Shift Registers Part Context

This part belongs to the MC14557B family of high-speed CMOS shift registers. It serves as a digital data storage element capable of shifting information serially. The device is designed for general-purpose applications requiring reliable data movement and temporary storage in electronic systems.

Shift Registers Replacement Considerations

MC14557BCP (DIP-16 package)

Shift Registers FAQ

What is the maximum supply voltage for the MC14557BDWG?

The maximum supply voltage is 18 V.

Does the MC14557BDWG support bidirectional shifting?

No, it features a serial-to-serial counting sequence with one output line.