Ultra Low Jitter PLL Crystal Oscillator 5.0 x 3.2mm  
					2.5V/3.3V CMOS XO  
					JX501  
					5.0 x 3.2mm Ceramic SMD  
					Package:  
					Recommended Land Pattern:  
					Product Features  
					• Very low phase jitter - 0.8ps RMS typical  
					• Thicker crystal for improved reliability  
					• Low supply current - 45mA max.  
					• Industrial Temperature Range  
					• Pb-free & RoHS compliant  
					• Fast lead time  
					*Note: pads 2 and 5 are  
					Product Description  
					optional (shown as dotted lines).  
					XO's are designed to fit on industry  
					standard, 4 pad layouts.  
					The JX501 XO series is a high performance  
					CMOS crystal oscillator family with very  
					low jitter performance. It supports various  
					options including wider frequency range,  
					2.5V/3.3V voltage, and various stabilities.  
					It is designed to meet the clock source  
					specifications for communication systems,  
					and other high performance equipment.  
					Pin Functions:  
					Pin  
					Function  
					OE Function  
					N/C  
					1
					2
					3
					Ground  
					4
					Output  
					Applications  
					• Networking systems  
					5
					6
					N/C  
					VDD  
					• Servers and storage systems  
					• Profession video equipments  
					• Test and measurement  
					• FPGA/ASIC clock generation  
					*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:  
					WX 70  
					V
					A
					I
					B
					FFFF.FFFFFF  
					JX 501 V  
					1
					FFFF.FFFFFF  
					C
					Voltage:  
					1=+3.3V  
					2=+2.5V  
					Stability and Temp Range:  
					Frequency:  
					FFFF.FFFFFF  
					MHz, “4 digits/decimal/6 digits” format  
					Stability  
					Temp Range  
					A = +/-20 ppm -20/+70°C  
					B = +/-25 ppm -20/+70°C  
					C = +/-50 ppm -20/+70°C  
					D = +/-25 ppm -40/+85°C  
					E = +/-50 ppm -40/+85°C  
					SaRonix-eCera™ is a Pericom® Semiconductor company  
					•
					US: +1-408-435-0800 TW: +886-3-4518888  
					•
					www.pericom.com  
					11-0004  
					All specifications are subject to change without notice.  
					JX501XO  
					Rev B  
					02/11/11  
					1