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MAX9693EEE+ is listed in the Comparators range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC COMP DUAL ECL W/LE 16QSOP. Review the specifications below when checking this part for your BOM.
The MAX9693EEE+ is a dual ultra-fast ECL-output comparator in a 16-pin QSOP package. It operates on +5V and -5.2V supplies with a typical propagation delay of 1.2ns, skew of 100ps, and dispersion of 150ps. The device features differential inputs, complementary outputs capable of driving 50Ω lines, and a latch-enable function for sample-hold modes. Supply current is typically 46mA at +25°C. Operating temperature range is -40°C to +85°C.
Verify the specific ordering suffix 'EEE+' corresponds to the lead-free/RoHS-compliant QSOP-16 package variant. Confirm that the required power supply rails (+5V and -5.2V) match the datasheet specifications. Ensure external pull-down resistors are selected appropriately for the intended logic voltage levels and transmission line termination requirements.
Select this component when dual-channel comparison with ECL compatibility is required. The latch-enable feature distinguishes it from non-latching variants like the MAX9691. Verify that the input slew rate meets minimum requirements to prevent oscillation during linear region transitions. Consider layout constraints due to the high gain-bandwidth product and need for ground planes.
Part of the MAX9691/MAX9692/MAX9693 family of single/dual ultra-fast comparators. The MAX9693 specifically provides two channels with latch-enable capability. Available in µMAX, SO, PDIP, and QSOP packages. Designed for applications requiring fast response times and precise DC matching characteristics typically found in slower comparators.
Public confirmed substitute part numbers: None identified in source material.
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