MC100LVE164FAR2

Overview

The MC100LVE164FAR2 is a 3.3V EnECL 16:1 multiplexer with differential outputs, packaged in a 32-lead LQFP (CASE 873A). It operates within a PECL mode range of VCC = 3.0 V to 3.8 V (VEE = 0 V) or NECL mode range of VCC = 0 V (VEE = −3.0 V to −3.8 V). The device features a maximum toggle frequency of 700 MHz and typical propagation delays ranging from 350 ps to 900 ps depending on the select input path. Internal input pulldown resistors are integrated, and it meets JEDEC latchup specifications.

Feature Summary

• Differential output configuration for high-speed signal integrity
• Temperature compensation included within the 100 Series design
• Integrated internal input pulldown resistors to simplify circuit layout

Applications

• High-speed data routing systems
• Signal selection in communication equipment
• Clock distribution networks requiring multiplexing

Procurement Notes

Verify that the ordering suffix 'R2' corresponds to the tape and reel shipping format containing 2000 units per reel as specified in the manufacturer's ordering information. Confirm package type matches the 32-lead LQFP designation. Ensure compatibility with the required ECL power supply voltages before procurement.

Selection Notes

Select this component when a 16-channel multiplexer with differential outputs is required for 3.3V ECL applications. Consider the specific propagation delay variations associated with different select inputs (SEL0 through SEL3) during timing analysis. Verify that the system can accommodate the 32-lead LQFP footprint and thermal requirements.

Part Context

This part belongs to the MC100LVE series of low-voltage ECL logic devices manufactured by onsemi. It serves as a functional equivalent to the MC100E164 but is optimized for 3.3V operation. The device utilizes the ECLinPS architecture principles to achieve high-speed performance while maintaining compatibility with standard ECL signaling levels.

Replacement Considerations

The MC100LVE164FA is a rail-packaged alternative offering identical electrical characteristics and functionality. Both parts share the same pinout and operational parameters, allowing for substitution based on packaging preference.