DS1087L
PRODUCTION3.3V Spread-Spectrum EconOscillator
Industry's Only 3V Single-Chip Oscillator Reduces EMI Up to 20dB
- Part Models
- 12
- 1ku List Price
- Starting From $1.38
Part Details
- 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
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
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 3
3rd Party Solutions 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS1087LU-21H+ | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-21H+T&R | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-23C+ | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-23C+T | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-266+ | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-266+T&R | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-26A+ | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-26A+T | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-40K+ | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-447+ | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-447+T | Micro-MAX, Thin Shrink Small-Outline | ||
| DS1087LU-4CL+ | Micro-MAX, Thin Shrink Small-Outline |
| 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 | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Product 3 | ||
| DS1085L | 3.3V EconOscillator Frequency Synthesizer | |
| DS1075 | EconOscillator/Divider | |
| DS1073 | 3-Volt EconOscillator/Divider | |
| Silicon Oscillators 4 | ||
| DS1086 | PRODUCTION | Spread-Spectrum EconOscillator |
| DS1085 | PRODUCTION | EconOscillator Frequency Synthesizer |
| DS1077 | PRODUCTION | EconOscillator™/Divider |
| DS1077L | PRODUCTION | 3V EconOscillator/Divider |
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