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DS1085LZ-25+

Frequency Synthesizer, EconOscillator, 50.9MHz, 3V to 3.6V, NSOIC-8

ANALOG DEVICES DS1085LZ-25+
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Manufacturer Part No:
DS1085LZ-25+
Order Code:
2516453
Technical Datasheet:
DS1085LZ-25+   Datasheet
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Product Overview

The DS1085LZ-25+ is a 3.3V EconOscillator frequency synthesizer in 8 pin NSOIC package. An internal master oscillator can be programmed from 33MHz to 66MHz with resolution of 25KHz. A 2-wire serial interface allows in-circuit, on the fly programming of master oscillator, prescalers & divider. A programmable 3bit prescaler (divide by 1, 2, 4 or 8) permits generation of reference oscillator output (OUT0) from master ranging from 4.13MHz to 66MHz. A second independent prescaler and 1 to 1025 divider allows generation of main oscillator output (OUT1) from 4.1KHz to 66MHz. The two outputs although synchronous with master can be independently programmed. The combination of programmable master oscillator, prescalers and dividers allow generation of thousands of user specified frequencies. All master oscillator, prescaler and divider settings are stored in NV (EEPROM) memory providing default value on power-up that allows it to be used as a standalone oscillator.
  • Supply voltage range from 3V to 3.6V
  • Operating temperature range from 0°C to 70°C
  • Dual synchronous output user programmable synthesizer does not requires external timing components
  • Default master oscillator frequency of 50.9MHz
  • Can be used with factory or user programmed values
  • Can be used as standalone oscillator/dynamically programmed processor controlled peripheral device
  • 0.75% absolute accuracy
  • External timing components are not required
  • Active supply current of 15mA and standby current (power-down mode) of 1.5mA

Applications

Clock & Timing, Portable Devices, Consumer Electronics

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
Frequency

:
50.9MHz

:
3V

:
3.6V

:
NSOIC

:
8Pins

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0°C

:
70°C

:
-

:
MSL 1 - Unlimited

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Technical Documents (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Available for back order

More stock available to supplier lead times which is approximately 27/03/23

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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