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The DS1087LU-11G/T&R is a 3.3V Spread-Spectrum EconOscillator manufactured by Analog Devices / Maxim Integrated. It functions as a clock generator designed to reduce electromagnetic interference (EMI) through spread-spectrum modulation. The device operates within a supply voltage range of 2.7V to 3.6V and supports output frequencies up to 16.6MHz. It is housed in an 8-uMAX/uSOP package and is rated for operation between -40°C and +85°C. This component belongs to the DS1087LU series and is classified under Clock Generators.
The DS1087LU-11G/T&R is listed as obsolete or end-of-life by the manufacturer. Availability is restricted, and distributors may not stock this specific part number. Verification of current lifecycle status and alternative sourcing channels is required before procurement planning.
Select this component when a fixed-frequency, low-cost spread-spectrum oscillator is needed for single-output applications. Ensure the design requires a 3.3V supply and fits within the 16.6MHz maximum frequency limit. Verify that the 8-pin package footprint matches the PCB layout constraints.
This part is a variant within the DS1087L EconOscillator family, which provides silicon-based oscillators as alternatives to crystal resonators. The '11G' suffix typically denotes specific factory programming or configuration parameters, while '/T&R' indicates tape-and-reel packaging for automated assembly.
Direct substitutes include other parts from the DS1087L series, such as the DS1087LU-4CL or DS1087LU-216, depending on the required output frequency and pinout compatibility. Cross-reference datasheets for electrical parameter alignment.