Clock Crystal Oscillators Clock Crystal Oscillators Surface Mount Type Surface Mount Type K50-3C Series CMOS / 3.3V / 7.05.0A K50-3C Series CMOS/ 3.3V/ 7.0 5.0mm This product is NOT recommended for new designs. Features How to Order Miniature ceramic package K50-3C 0 - S E 25.0000 Highly reliable with seam welding CMOS output q w e r t Supply voltage VDD=3.3V 25ppm available qType(75 SMD, 3.3V) wFrequency Stability Code(See Table1) Table 1 eDuty Ratio(S: 45% to 55% STD) rEnable/Disable Function(STD) Stability TOPR Note tOscillation Frequency(Ex.: 25.0000MHz) ( C) Code (ppm) 0 50 Standard specifications Packaging(Tape & Reel 1Kpcs/reel) 10 to +70 S 30 With only certain (Standard) U 25 frequencies Pb Free RoHS Conforming F 100 With only certain 40 to +85 (Extend) frequencies G 50 Specifications Item Symbol Conditions Min. Max. Units Output Frequency Range FOUT 1.5 80 MHz Overall conditions: 25 +25 initial tolerance, operating temperature range, rated power Frequency Stability FSBY 30 +30 ppm supply voltage change, load change, aging(1year 25C), shock and vibration 50 +50 Storage Temperature Range TSTG 55 +125 Standard 10 +70 C Operating Temperature Range TOPR 4 Extend(option) 40 +85 Max. Supply Voltage ----- 0.5 7.0 Stability: 50ppm, 30ppm, 100ppm(Ext Temp) 2.97 3.63 Volt Supply Voltage VDD Stability: 25ppm, 50ppm(Ext Temp) 3.14 3.46 1.5 FOUT20MHz ----- 10 Current Consumption 20<FOUT40MHz ----- 15 IDD mA (Maximum Loaded) 40<FOUT60MHz ----- 20 60<FOUT80MHz ----- 30 8 FOUT32MHz(Standby Function) ----- 10 A Standby/Disable Current IST/IDE 32<FOUT50MHz(Disable Function) ----- 15 mA 50<FOUT80MHz(Standby Function) ----- 10 A Duty Ratio(Symmetry) SYM 50% VDD 45 55 % 8 FOUT26MHz ----- 10 Rise/Fall Time Tr/Tf 26<FOUT45MHz ----- 8 nS (10% VDD to 90% VDD Maximum Loaded) 45<FOUT80MHz ----- 5 Output Voltage VOL IOL=8mA ----- 10% VDD Volt Output Voltage VOH IOH =8mA 90% VDD ----- Output Load CL CMOS ----- 15 pF Input Voltage Range VIN 0 VDD Volt Input Voltage VIL ----- 30% VDD Volt Input Voltage VIH 70% VDD ----- Output Disable Time ----- ----- 150 nS 8 FOUT32MHz ----- 5 mS Output Enable Time ----- 32<FOUT50MHz ----- 150 nS 50<FOUT80MHz ----- 5 mS Start-up Time ST Minimum operating Voltage to be 0sec. ----- 10 mS Note: Please contact us for inquires about extended operating temperature range, available frequencies and other conditions. All electrical characteristics are defined at the maximum load and operating temperature range. Dimensions Recommended Land Pattern (Unit : mm) (Unit : mm) 7.0 1.4 R0.35 5.08 Plating: Ni+Au e r Tolerance: 0.2 w q Pin Connections Enable/Disable Function 1.8 5.08 q Control Pin1 Pin3(Output) w Case GND Open Active e Output Level Active Note: A capacitor of value 0.01F between VDD r VDD Level High Z and GND is recommended. No-Oscillation: 8FOUT32MHz, 50<FOUT80MHz 152 0.6 5.0 1.6 1.1 2.6 4.2 2.0