A product Line of Diodes Incorporated High Temperature Crystal Oscillator 3.2 x 2.5mm 1.8V/2.5V/3.3V CMOS XO HX321 3.2 x 2.5mm Ceramic SMD Package: (Scale: none dimensions are in mm) Product Features Recommended Land Pattern: o Support high temperature up to 125 C Low phase jitter - < 1ps RMS max. Wide frequency range - 1.75 ~ 161MHz AEC-Q200 (Grade 1) compliant Pb-free & RoHS compliant CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. Product Description The HX321 XO series is a high performance CMOS crystal oscillator family that supports high temperature with very low jitter performance. It supports various options including wider Pin Functions: frequency range, 1.8V/2.5V/3.3V voltage, and Pin Function various stabilities over wide temperature range. 1 OE It is designed to meet the clock source 2 Ground specifications for communication systems, 3 Output Industrial applications and other high 4 V DD performance equipment. CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. *Extended high frequency power decoupling is recommended (see test circuit for minimum Applications recommendation). To ensure optimal performance, do not route RF traces beneath the package. Networking and communication systems Industrial and outdoor systems Part Ordering Information: Storage and server systems HX 321 V I FFFF.FFFFFF Automotive devices B A C Fanless systems in harsh environment Voltage: Stability and Temp Range: Frequency: Stability Temp Range 1=+3.3V FFFF.FFFFFF A = +/-25 ppm -40/+90C Profession video equipments 2=+2.5V B = +/-30 ppm -40/+100C MHz, 4 digits/decimal/6 digits format C = +/-30 ppm -40/+105C 3=+1.8V Test and measurement equipments D = +/-50 ppm -40/+90C E = +/-50 ppm -40/+100C F = +/-50 ppm -40/+105C G = +/-70 ppm -40/+125C H = +/-100 ppm -40/+125C Diodes Incorporated US: +1-408-232-9100 TW: +886-3-4518888 www.diodes.com 1 All specifications are subject to change without notice. HX321 Rev C 09/26/16 16-00121.8V/2.5V/3.3V CMOS XO HX321 A product Line of High Temperature Crystal Oscillator Diodes Incorporated 3.2 x 2.5mm Electrical Performance Parameter Min. Typ. Max. Units Notes Output Frequency 1.75 161 MHz 3.135 3.3 3.465 Supply Voltage 2.375 2.5 2.625 V See ordering options 1.71 1.8 1.89 20 1.75MHz to 60MHz Supply Current, Output Enabled mA 40 > 60MHz Supply Current, Output Disabled only 100 uA Frequency Stability 50 ppm See ordering options Operating Temperature Range -40 +125 C See ordering options Output Logic 0, V 0.1 V V OL DD Output Logic 1, V 0.9 V V OH DD Output Load 15 pF Duty Cycle 45 55 % Measured 50% V DD 8 1.75MHz to 60MHz Rise and Fall Time, Measured 20/80% of ns waveform 4 > 60MHz Jitter, Accumulated, RMS (1-) 4 ps 20.000 adjacent periods < 40MHz 1 12kHz to 5 MHz frequency band Jitter, Phase, RMS ps >=40MHz 1 12kHz to 20 MHz frequency band Jitter, pk-pk 40 ps 100,000 random periods Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25C), aging (1 year at 25C average effective ambient temperature), shock and vibration. 2. For specifications other than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Typ. Max. Units Notes Input Voltage (pin 1), Output Enable 0.7 V V or open DD Input Voltage (pin 1), Output Disable (low power standby) 0.3 V V Output is Hi-Z DD Output Disable Delay 200 ns Output Enable Delay 10 ms Start up Time 10 ms Absolute Maximum Ratings Parameter Min. Typ. Max. Units Notes Storage Temperature -55 +125 C For the latest product information visit: