DS1087L Datasheet Spread-spectrum Econoscillator

Manufacturer: Dallas Semiconductor

Overview: Rev 1; 11/03 3.3V Spread-Spectrum EconOscillator General.

Datasheet Details

Part number	DS1087L
Manufacturer	Dallas Semiconductor
File Size	180.78 KB
Description	Spread-Spectrum EconOscillator
Datasheet	DS1087L_DallasSemiconductor.pdf

General Description

The DS1087L is a clock generator that produces a spread-spectrum (dithered) square-wave output of frequencies from 130kHz to 66.6MHz.

The DS1087L is shipped from the factory programmed at a specific frequency and spread-spectrum percentage.

The user still has access to an internal frequency divider, selectable 2% or 4% dithered output, and programmable output power-down/disable mode through a 2-wire programming interface.

Key Features

Factory Programmed Square-Wave Generator from 130kHz to 66.6MHz.
No External Timing Components Required.
EMI Reduction.
2.7V to 3.6V Supply.
User Programmable Down to 130kHz with Divider (Dependent on Master Oscillator Frequency).
2% or 4% Selectable Dithered Output.
Glitchless Output-Enable Control.
2-Wire Serial Interface.
Nonvolatile Settings.
Power-Down Mode.
Programmable Output Power-Down/Dis.

DS1087L Distributor

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