Click here for production status of specific part numbers. MAX31091 Automotive Temperature Range Spread-Spectrum EconOscillator General Description Benefits and Features The MAX31091 is a low-cost clock generator that is Spread-Spectrum Clock Output from 200kHz to factory trimmed to output frequencies from 200kHz to 66.6MHz 66.6MHz with a nominal accuracy of 0.25%. The device -40C to +125C Operating Temperature Range can also produce a center-spread-spectrum output with 1.75% Accuracy Across Temperature pin-selectable dither magnitude and rate. Assembled in Factory Trimmed an 8-pin MAX package, the MAX31091 is designed to operate with a 3.0V to 3.6V power supply over the Center-Dithered Spread-Spectrum Output automotive temperature range (-40C to +125C). Pin-Selectable Center-Dither Magnitude of 0%, 1%, 2%, or 4% Applications Pin-Selectable Dither Rate Automotive Infotainment 3.0V to 3.6V Supply Operation Navigation Lead(Pb)-Free, 8-Pin MAX Package Advanced Driver Assistance System (ADAS) AEC-Q100 Qualified Engine Control Unit (ECU) Instrumentation Automotive Custom Frequency Options Typical Operating Circuit Contact factory for available custom frequency options. V CC Ordering Information appears at end of data sheet. f OUT DR OUT 1 8 V CC N.C. V CC 2 7 DECOUPLING MAX31091 CAPACITORS GND N.C. V 3 6 CC SEL0 SEL1 5 4 EconOscillator is a trademark and MAX is a registered trademark of Maxim Integrated Products, Inc. 19-7303 Rev 2 11/18MAX31091 Automotive Temperature Range Spread-Spectrum EconOscillator Absolute Maximum Ratings Voltage Range on V Relative to Ground .........-0.5V to +4.0V Operating Temperature Range ......................... -40C to +125C CC Voltage Range on DR, SEL0, SEL1 Storage Temperature Range ............................ -55C to +125C Relative to 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 4.8mW/C above +70C) .....................390mW *This voltage must not exceed 4.0V. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation 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. Package Information 8 MAX PACKAGE CODE U8+4 Outline Number 21-0036 Land Pattern Number 90-0092 Thermal Resistance, Multi-Layer Board: Junction to Ambient ( ) 206C/W JA Junction to Case ( ) 42C/W JC For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a +, , or - in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial. Maxim Integrated 2 www.maximintegrated.com