MC10E141FN

Shift Registers Overview

The MC10E141FN is an 8-bit full-function shift register from the onsemi 10E series, housed in a 28-PLCC surface-mount package. It supports serial/parallel input and serial/parallel output with bi-directional shifting capabilities via DL/DR inputs. The device operates within a supply voltage range of 4.2V to 5.7V for VCC (with VEE at 0V) or -4.2V to -5.7V for VEE (with VCC at 0V). It features asynchronous master reset, internal 50k pull-down resistors, and a minimum shift frequency of 700 MHz.

Shift Registers Feature Summary

• Bi-directional shifting capability allowing data movement in either direction through dedicated left/right serial inputs.
• Full-function design supporting both parallel loading of eight bits and serial data processing simultaneously.
• Integrated internal 50 kΩ pull-down resistors on inputs to manage default states without external components.
• Robust ESD protection exceeding 2 kV human body model and 200 V machine model standards.

Shift Registers Applications

• High-speed serial-to-parallel data conversion in communication systems
• Parallel-to-serial data transmission interfaces
• Digital signal processing pipelines requiring bi-directional data buffering

Shift Registers Procurement Notes

Verify component authenticity as this part is obsolete. Check datasheet revisions for pin compatibility with legacy designs. Confirm RoHS status if environmental compliance is required, noting that lead-free variants may have different suffixes. Validate moisture sensitivity level handling procedures during assembly.

Shift Registers Selection Notes

Select this component for applications requiring high-speed ECL logic with bi-directional shift functionality. Ensure power supply rails match the specified PECL or NECL operating ranges. Consider the 28-PLCC package constraints for PCB layout. Verify thermal management requirements for the 0°C to 85°C operating temperature range.

Shift Registers Part Context

This device belongs to the onsemi 10E series of ECL logic integrated circuits. It is functionally equivalent to the E141 but offers improved AC performance. The part is pin-compatible with the E241 series, facilitating direct upgrades in existing designs. It utilizes 565 transistors to achieve its full-function shift register operations.

Shift Registers Replacement Considerations

The MC10E141FNG is a lead-free variant of this component. Designers should verify pinout compatibility when substituting between leaded and lead-free versions. No other direct functional substitutes are documented in the provided data.