MC10EP142MNG

Shift Registers Overview

The MC10EP142MNG is a 9-bit shift register from the ECLinPS family, designed for byte-parity applications. It supports serial/parallel data input and serial/parallel output with unidirectional shifting from Bit 0 to Bit 8. The device features dual differential clocks (CLK0, CLK1) and accepts parallel inputs D0-D8 alongside a serial input S-IN. An asynchronous Master Reset (MR) overrides clock inputs to reset all registers. The MNG suffix indicates a QFN-32 package.

Shift Registers Feature Summary

• Supports Shift and Load modes via SEL pin
• Asynchronous Master Reset capability
• Dual differential clock inputs
• Open input default state with safety clamps

Shift Registers Applications

• Byte-parity generation circuits
• High-speed serial-to-parallel conversion
• Data buffering in ECL systems

Shift Registers Procurement Notes

Verify the specific ordering suffix against current manufacturer documentation. The MNG suffix denotes the QFN-32 package variant. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for any recent product change notices or end-of-life announcements that may affect long-term availability.

Shift Registers Selection Notes

Select this component when a 9-bit shift register with byte-parity alignment is required. Ensure the design accommodates PECL or NECL power supply configurations. Verify that the PCB layout supports the thermal requirements of the QFN-32 package. Consider the internal pull-down resistors on inputs when designing open-circuit conditions.

Shift Registers Part Context

This part belongs to the MC10EP/100EP142 series of 3.3 V / 5 V ECL 9-Bit Shift Registers. The '10' prefix typically denotes standard performance, while '100' includes temperature compensation. The MC10EP142MNG specifically utilizes the QFN-32 surface-mount package, distinguishing it from the LQFP-32 variants like the FAG suffix.

Shift Registers Replacement Considerations

MC100EP142FAG is listed as a similar alternative part number.