MC10E143FNR2

Shift Registers Overview

The MC10E143FNR2 is a 9-bit hold register manufactured by onsemi, belonging to the 10E series of ECL logic ICs. It operates within a supply voltage range of 4.2 V to 5.7 V and features a propagation delay of 1 ns. The device supports a maximum clock frequency of 900 MHz and functions as a universal shift register with push-pull outputs. It is housed in a 28-PLCC surface-mount package and is rated for operation between 0°C and +85°C.

Shift Registers Feature Summary

• Provides 9-bit data storage capability with dedicated hold functionality
• Supports high-speed digital processing with a 900 MHz maximum clock frequency
• Features push-pull output stages for robust signal driving
• Operates reliably across standard industrial temperature ranges

Shift Registers Applications

• High-speed digital data buffering systems
• Parallel-to-serial conversion circuits
• Timing delay line implementations
• ECL-based memory interface modules

Shift Registers Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance requirements against specific project standards, as non-compliant variants exist. Validate package integrity upon receipt to ensure suitability for automated surface-mount assembly processes.

Shift Registers Selection Notes

Select this component when designing systems requiring 9-bit parallel data retention within ECL architectures. Ensure power supply stability within the 4.2 V to 5.7 V range to maintain specified timing parameters. Consider thermal management strategies given the surface-mount packaging constraints.

Shift Registers Part Context

This part belongs to the MC10E family of emitter-coupled logic devices designed for high-frequency applications. It serves as a specialized storage element within complex digital signal processing chains, offering precise timing control compared to standard latch configurations.

Shift Registers Replacement Considerations

Public confirmed substitute part numbers are not available.