DS1087L
Info: : PRODUCTION
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DS1087L

3.3V Spread-Spectrum EconOscillator

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Industry's Only 3V Single-Chip Oscillator Reduces EMI Up to 20dB

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 12
1ku List Price Starting From $1.38
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/Disable Mode
Additional Details
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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. All the device settings are stored in nonvolatile (NV) EEPROM allowing it to operate in stand-alone applications. The DS1087L has power-down and output-enable control pins for power-sensitive applications.

Applications

  • Cable Modems
  • Cell Phones
  • Computer Peripherals
  • Copiers
  • PCs
  • Printers
Part Models 12
1ku List Price Starting From $1.38

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
DS1087LU-21H+
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DS1087LU-21H+T&R
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DS1087LU-23C+
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DS1087LU-23C+T
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DS1087LU-266+
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DS1087LU-266+T&R
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DS1087LU-26A+
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DS1087LU-26A+T
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DS1087LU-40K+
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DS1087LU-447+
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DS1087LU-447+T
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DS1087LU-4CL+
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Part Models

Product Lifecycle

PCN

Sep 19, 2018

- 1753N

ASSEMBLY

DS1087LU-21H+

PRODUCTION

DS1087LU-266+

PRODUCTION

DS1087LU-266+T&R

PRODUCTION

DS1087LU-26A+

PRODUCTION

DS1087LU-26A+T

PRODUCTION

DS1087LU-40K+

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Sep 19, 2018

- 1753N

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ASSEMBLY

DS1087LU-21H+

PRODUCTION

DS1087LU-266+

PRODUCTION

DS1087LU-266+T&R

PRODUCTION

DS1087LU-26A+

PRODUCTION

DS1087LU-26A+T

PRODUCTION

DS1087LU-40K+

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

DS1070_EVKIT

Oscillator Evaluation Kit

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DS1070_EVKIT

Oscillator Evaluation Kit

Oscillator Evaluation Kit

Features and Benefits

  • Programs and Reads the Registers of the DS1077(L), DS1085(L), DS1086(L), DS1087(L)
  • Built-in Settings Calculator Determines the Settings Required for the Desired Frequency
  • Win95/WinNT 4.0-Compatible Software
  • ZIF Sockets for Both 8-Pin µSOP and 8-Pin SO Devices
  • 2.7V to 5.5V Operation

Product Detail

The DS1070K EconOscillator programming kit is a complete hardware/software solution for programming Dallas Semiconductor's 2-wire EconOscillator™ products for evaluation and prototyping new designs. The kit is compatible with the DS1077(L), DS1085(L), DS1086(L), and DS1087(L).

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