UJWIFI026

UJ Series Crystal Clock Oscillator (XO) 2.5 x 2.0 x 0.9mm UJ 1.8V Clipped Sinewave Low Jitter XO Package: 2.5 x 2.0mm Ceramic SMD Recommended Land Pattern: Product Features • Very low Phase Jitter-2ps RMS (10kHz-5MHz) • Low output current - 2mA Max • Low power standby mode - 10mA Max • Low Output Harmonic level CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. • RoHS Compliant Pin Functions: Product Description This is an enhanced 1.8V crystal clock clipped sine oscillator with superb phase jitter, low output harmonics and operating current for WiFi /Bluetooth wireless module and smart phone applications Pin Function 1 OE Function 2 Ground 3 Clock Output 4 V DD Applications • WiFi/Bluetooth wireless module • Smart phone 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 recommendation). To ensure optimal performance, do not route RF traces beneath the package. Part Ordering Information: UM J XXX YYYY YYYY = Specification�Code XXX = Frequency�Code Product�Family SaRonix-eCera™ is a Pericom® Semiconductor company 11-0020 • US: +1-408-435-0800 TW: +886-3-4518888   •   www.saronix-ecera.com All specifications are subject to change without notice. UJ 1.8 REV2011_June09_10.5 1 1.8V Clipped Sinewave Low Jitter XO UJ UM Series Crystal Clock Oscillator (XO) 2.5 x 2.0 x 0.9mm Electrical Performance Parameter Min. Output Frequency Typ. 1 Supply Voltage 1.62 1.8 Supply Current, Output Enabled Supply Current, Standby Mode Output Voltage Units 50 MHz 1.98 V 2 mA 10 mA ±20 to ±50 ppm -20 +70 °C -40 +85 Frequency Stability Operating Temperature Range Max. 0.4 0.9 Output Load See Note 1 below Commercial (standard) Industrial (standard) Vp-p 10/10 Duty Cycle Notes pF/kW 45 Jitter, Phase 55 % 2 ps RMS Measured 50% of V DD 1-s, 10kHz to 5 MHz frequency band Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C), aging (5 year at 40°C average effective ambient temperature), shock and vibration. 2. For specifications othere than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Input Voltage (pin 1), Output Enable Typ. Max. 0.7 V DD Units Notes V Input Voltage (pin 1), Output Disable (low power standby) 0.3 V DD V Output Disable Delay 100 ns Output Enable Delay 10 ms Output is Hi-Z Absolute Maximum Ratings Parameter Min. Storage Temperature -55 For the latest product information visit: For test circuit go to: Typ. Max. Units +125 °C Notes http://www.pericom.com/products/timing/oscillators/UJ_1.8V/ http://www.pericom.com/pdf/sre/tc_clipsine2.pdf For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow2.pdf For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_2520_xo.pdf SaRonix-eCera™ is a Pericom® Semiconductor company 11-0020 • US: +1-408-435-0800 TW: +886-3-4518888   •   www.saronix-ecera.com All specifications are subject to change without notice. UJ 1.8 REV2011_June09_10.5 2