DS1091L Automotive Temperature Range Spread-Spectrum EconOscillator General Description Features The DS1091L is a low-cost clock generator that is factory S Spread-Spectrum Clock Output from 130kHz to trimmed to output frequencies from 130kHz to 66.6MHz 66.6MHz with a nominal accuracy of 0.25%. The device can also S -40C to +125C Operating Temperature Range produce a center- or down-dithered spread-spectrum S 1.75% Accuracy Across Temperature and Voltage output with pin-selectable dither magnitude and rate. S Factory Trimmed Assembled in an 8-pin MAX package, the DS1091L is designed to operate with a 3.0V to 3.6V power supply S Center-Dithered (DS1091LUA) or Down-Dithered over the automotive temperature range (-40C to +125C). (DS1091LUB) Spread-Spectrum Output S Pin-Selectable Center-Dither Magnitude of 0%, Applications 1%, 2%, or 4% Automotive Infotainment S Pin-Selectable Down-Dither Magnitude of 0%, -2%, -4%, or -8% POS Terminals S Pin-Selectable Dither Rate LCD Displays S 3.0V to 3.6V Supply Operation Printers S Lead(Pb)-Free, 8-Pin MAX Package Industrial Control Typical Operating Circuit Custom Frequency Options Custom frequency options are available. See the Ordering Information or contact the factory by email at custom. V CC oscillators maximintegrated.com for more information. f OUT DR OUT 1 8 V CC N.C. V CC 2 7 DS1091L DECOUPLING CAPACITORS GND N.C. Ordering Information appears at end of data sheet. V 3 6 CC SEL0 SEL1 5 4 EconOscillator is a trademark and MAX is a registered trademark of Maxim Integrated Products, Inc. For related parts and recommended products to use with this part, refer to: www.maximintegrated.com/DS1091L.related For pricing, delivery, and ordering information, please contact Maxim Direct at 19-5768 Rev 3 6/13 1-888-629-4642, or visit Maxim Integrateds website at www.maximintegrated.com.DS1091L Automotive Temperature Range Spread-Spectrum EconOscillator ABSOLUTE MAXIMUM RATINGS Voltage Range on V Relative to Ground .........-0.5V to +6.0V Operating Temperature Range ........................ -40C to +125C CC Voltage Range on DR, SEL0, SEL1 Storage Temperature Range ............................ -55C to +125C Relativeto Ground ................................-0.5V to (V + 0.5V)* Lead Temperature (soldering, 10s) ................................+300C CC Continuous Power Dissipation (T = +70C) Soldering Temperature (reflow) ......................................+260C A MAX (derate 4.5mW/C above +70C) .....................362mW *This voltage must not exceed 6.0V. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional opera- tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. RECOMMENDED OPERATING CONDITIONS (T = -40NC to +125NC, unless otherwise noted.) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage V (Note 1) 3.0 3.3 3.6 V CC High-Level Input Voltage 0.7 x V + CC V V IH (SEL0, SEL1, DR) V 0.3 CC Low-Level Input Voltage 0.3 x V -0.3 V IL (SEL0, SEL1, DR) V CC DC ELECTRICAL CHARACTERISTICS (V = +3.0V to +3.6V, T = -40NC to +125NC, unless otherwise noted.) CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS High-Level Output Voltage (OUT) V I = -4mA, V = 3.0V 2.4 V OH OH CC Low-Level Output Voltage (OUT) V I = 4mA 0.4 V OL OL High-Level Input Current I V = 3.6V 1 FA IH CC (SEL0, SEL1, DR) Low-Level Input Current I V = 0V -1 FA IL IL (SEL0, SEL1, DR) Supply Current (Active) I (Note 2) 16 mA CC Maxim Integrated 2