MAX9600EUP

Comparators Overview

The MAX9600EUP is a dual-channel ultra-high-speed comparator housed in a 20-pin TSSOP package. It features differential ECL outputs and operates from supply voltages of VCC = +5V and VEE = -5.2V, or shifted levels of +6V/-4.2V. The device provides a typical propagation delay of 500ps with a maximum skew of 10ps and dispersion under 30ps. It supports tracking frequencies up to 4Gbps and includes latch-enable and adjustable hysteresis control inputs.

Comparators Feature Summary

• Ultra-high-speed operation with extremely low propagation delay for high-fidelity narrow pulse tracking
• Differential ECL output stage capable of directly driving 50Ω terminated transmission lines
• Integrated latch-enable functionality permitting track-hold or sample-hold mode operations
• Current-controlled adjustable hysteresis input to reject noise on low-slew signals

Comparators Applications

• VLSI and High-Speed Memory ATE
• High-Speed Instrumentation
• Scope/Logic Analyzer Front Ends
• High-Speed Triggering
• Threshold and Peak Detection

Comparators Procurement Notes

Verify the specific ordering suffix 'EUP' corresponds to the 20-pin TSSOP package variant with dual ECL outputs. Confirm that the application requires ECL logic compatibility rather than PECL. Ensure power supplies match the specified +5V and -5.2V requirements for optimal performance parameters.

Comparators Selection Notes

Select this component when differential ECL signaling is required alongside precise timing control. The inclusion of latch-enable and hysteresis distinguishes it from standard comparators. Consider the MAX9601 if PECL outputs are preferred instead of ECL, or the MAX9602 for quad-channel density without latch functions.

Comparators Part Context

This part belongs to the MAX9600/MAX9601/MAX9602 family of ultra-high-speed comparators designed by Analog Devices / Maxim Integrated. These devices utilize a bipolar process and are engineered for applications demanding minimal propagation delay and dispersion. The MAX9600 specifically serves as the dual-channel ECL variant within this series.

Comparators Replacement Considerations

Public confirmed substitute part numbers: MAX9601EUP (PECL output variant), MAX9602EUG (Quad PECL variant).

Comparators FAQ

How is hysteresis configured on the MAX9600?

Hysteresis is current-controlled and set by placing a resistor between the HYS_ pin and GND. Values ranging from 10kΩ to 35kΩ provide adjustable hysteresis levels.

What is the function of the LE_ pins?

The LE_ pins control the latch-enable function. Driving them differentially high places the comparator in latch mode, freezing the output state based on the input at the transition time.