DS1091LUA-040+

Manufacturer Part NumberDS1091LUA-040+
DescriptionTimers & Support Products Automotive Temperatu re Range Spread-Spec
ManufacturerMaxim Integrated Products
DS1091LUA-040+ datasheet
 

Specifications of DS1091LUA-040+

Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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General Description
The DS1091L is a low-cost clock generator that is factory
trimmed to output frequencies from 130kHz to 66.6MHz
with a nominal accuracy of ±0.25%. The device can also
produce a center- or down-dithered spread-spectrum
output with pin-selectable dither magnitude and rate.
®
Assembled in an 8-pin µMAX
package, the DS1091L
is designed to operate with a 3.0V to 3.6V power supply
over the automotive temperature range (-40°C to +125°C).
Applications
Automotive Infotainment
POS Terminals
LCD Displays
Printers
Industrial Control
Typical Operating Circuit
f
OUT
OUT
1
V
CC
V
CC
2
DS1091L
DECOUPLING
CAPACITORS
GND
3
SEL1
4
EconOscillator is a trademark and µMAX is a registered trademark of Maxim Integrated Products, Inc.
For related parts and recommended products to use with this part, refer to:
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For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Automotive Temperature Range
Spread-Spectrum EconOscillator™
S Spread-Spectrum Clock Output from 130kHz to
66.6MHz
S -40°C to +125°C Operating Temperature Range
S ±1.75% Accuracy Across Temperature and Voltage
S Factory Trimmed
S Center-Dithered (DS1091LUA) or Down-Dithered
(DS1091LUB) Spread-Spectrum Output
S Pin-Selectable Center-Dither Magnitude of 0%,
±1%, ±2%, or ±4%
S Pin-Selectable Down-Dither Magnitude of 0%, -2%,
-4%, or -8%
S Pin-Selectable Dither Rate
S 3.0V to 3.6V Supply Operation
S Lead(Pb)-Free, 8-Pin µMAX Package
Custom Frequency Options
Custom frequency options are available. See the
Ordering Information
V
CC
custom.oscillators@maxim-ic.com
DR
8
N.C.
7
Ordering Information
N.C.
V
6
CC
SEL0
5
www.maxim-ic.com/DS1091L.related
19-5768; Rev 1; 3/11
DS1091L
Features
or contact the factory by email at
for more information.
appears at end of data sheet.

DS1091LUA-040+ Summary of contents

  • Page 1

    ... Spread-Spectrum EconOscillator™ S Spread-Spectrum Clock Output from 130kHz to 66.6MHz S -40°C to +125°C Operating Temperature Range S ±1.75% Accuracy Across Temperature and Voltage S Factory Trimmed S Center-Dithered (DS1091LUA) or Down-Dithered (DS1091LUB) Spread-Spectrum Output S Pin-Selectable Center-Dither Magnitude of 0%, ±1%, ±2%, or ±4% S Pin-Selectable Down-Dither Magnitude of 0%, -2%, -4%, or -8% S Pin-Selectable Dither Rate S 3 ...

  • Page 2

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  • Page 3

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  • Page 4

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  • Page 5

    ... ����������������������������������������������������������������� ...

  • Page 6

    ... The device can also produce a spread-spectrum (dithered) square- wave output using four pin-selectable dither percent- ages. Both center (DS1091LUA) and down (DS1091LUB) dithering options are available. The device also features two selectable dither rates. The DS1091L is shipped from the factory programmed to a customer-specified frequency ...

  • Page 7

    ... DS1091LUA-027+ -40NC to +125NC DS1091LUA-033+ -40NC to +125NC DS1091LUA-033A/V+ -40NC to +125NC DS1091LUA-033A/V+T -40NC to +125NC DS1091LUA-040A+ -40NC to +125NC DS1091LUA-040A+T -40NC to +125NC DS1091LUA-040A/V+ -40NC to +125NC DS1091LUA-040A/V+T -40NC to +125NC DS1091LUA-066+ -40NC to +125NC DS1091LUA-xxxx+ -40NC to +125NC DS1091LUB-008+T -40NC to +125NC DS1091LUB-027+ -40NC to +125NC DS1091LUB-033+ -40NC to +125NC ...

  • Page 8

    ... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...