NB100LVEP56DTG

Signal Switches, Multiplexers, Decoders Overview

The NB100LVEP56 is a dual, fully differential 2:1 multiplexer designed for low skew clock or differential data signals. It operates in PECL mode with VCC from 2.375 V to 3.8 V and VEE at 0 V, or NECL mode with VCC at 0 V and VEE from -2.375 V to -3.8 V. The device supports maximum input clock frequencies exceeding 2.5 GHz typical and data rates above 2.5 Gb/s typical. Propagation delays are typically 525 ps. It features separate and common select inputs compatible with LVECL and LVCMOS levels, multiple VBB outputs, and comes in a QFN-24 package.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual fully differential architecture ideal for low skew clock or differential data signal multiplexing
• Supports both individual and common select inputs compatible with ECL and CMOS voltage levels
• Includes internally generated VBB reference voltage outputs for single-ended input operation or AC coupling rebiasing
• Outputs default to LOW state when inputs are open or connected to VEE

Signal Switches, Multiplexers, Decoders Applications

• Multiplexing low skew clock signals
• Processing differential data signals
• Random logic applications requiring flexible selection control

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix against current availability as the DTG variant may be discontinued. Confirm package type matches the QFN-24 specification. Ensure power supply configurations align with either PECL or NECL operating ranges. Check RoHS compliance status if required by project specifications. Validate thermal management requirements given the exposed pad design.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for high-speed differential signal routing where minimal skew is critical. Ensure the system provides appropriate VCC and VEE voltages for the desired logic family. Verify that select inputs match available control voltage levels. Consider the QFN-24 package constraints for PCB layout and thermal dissipation needs during the design phase.

Signal Switches, Multiplexers, Decoders Part Context

This device belongs to the NB100 series of ECL multiplexers manufactured by onsemi. It is part of a family of high-speed logic components designed for demanding communication and computing applications. The NB100LVEP56 specifically addresses the need for dual-channel differential multiplexing within a compact form factor.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Check for direct substitutes like the NB100LVEP56MNG or MNR2G variants which share the same core functionality but differ in packaging or tape-and-reel specifications. Consult official documentation for any updated pin-compatible alternatives if the original part is unavailable.