Clock Oscillators (SMD) K50-HC Series (5.0V) K50 SERIES FEATURES High reliable SMD ceramic package Frequency range = 8MHz to 68MHz Frequency tolerance = 100ppm, 50ppm Tristate output inhibit APPLICATIONS DIMENSIONS millimeters (inches) Routers 7.0 (0.276) Switches K50 Servers 4 3 HOW TO ORDER K50 - HC 1 C S E 40.0000M R 1 2 Series Packaging 1.4 (0.055) R = Tape and reel, R0.35 (0.014) Tolerance 1,000 pcs/reel 1 = 100ppm Frequency (MHz) 0 = 50ppm 8.0000 27.0000 49.1520 14.31818 29.4989 50.0000 16.0000 30.0000 60.0000 20.0000 32.0000 64.0000 5.08 (0.200) 24.0000 33.8688 66.6667 24.5760 40.0000 Standard Tol. 0.2mm (0.008) 25.0000 48.0000 PIN CONNECTION ENABLE/DISABLE Tristate Output Pin Function Pin 1 Pin 3 E = with function (STD) H or Open Oscillation 1 CONTROL Duty Ratio L High Impedance 2 CASE GND S = 45% to 55% (STD) 3 OUTPUT Output 4+VCC C = CMOS/Compatibility SPECIFICATIONS Items Code Rating Unit Remarks Output Frequency FOUT 8 to 68 MHz Frequency Tolerance F/F 100, 50 ppm Over all conditions Aging F/F 5 ppm/y 25C Operating Temperature TOPR -10 to 70 C Storage Temperature TSTR -55 to 125 C Supply Voltage VCC 50.5 V Supply Current ICC 50 max. mA Loaded 68MHz Disable Current IDE 30 max. mA Duty Ratio SYM 45 to 55 % 0.5VCC DC Level Output 0 Level VOL 0.1 VCC max. V IOL = 16mA Output 1 Level VOH 0.9 VCC min. V IOH = -16mA Rise/Fall Time TR, TF 10 max. nsec 0.1VCC0.9VCC Load Capacitance CL 50 max. pF F>50MHz CL=15pF (max.) Enable/Disable Time 100 max. nsec Input Voltage Low VIL 0.8 max. V Input Voltage High VIH 2.2 min. V Start-up Time ST 10 max. mS Minimum Operating Voltage to be 0sec *Please contact us for inquiries about Extend Operating Temperature Range (-40 to +85C), available frequencies, other condition. 27 1.1 (0.043) 0.6 (0.024) 5.0 (0.197) 1.6 (0.063) 2.6 (0.102)Clock Oscillators K30/K50 Series Kyocera has a wide range of clock oscillators with frequency and package size to match the various customer requirements. K50/K30 HC SERIES K50/K30 3C SERIES K50H 3C SERIES TEST CIRCUIT TEST CIRCUIT TEST CIRCUIT T.P T.P 43 T.P 43 43 A A A + + + 0.01F 0.01F 0.01F Vcc V V 12 CL Vcc 12 CL V Vcc 12 CL E/D Control E/D E/D - - - CL=15pF CL=50pF (f50MHz), CL=15pF (f>50MHz) CL=50pF (f50MHz), CL=15pF (f>50MHz) (CL includes probe and test fixture capacitance) (CL includes probe and test fixture capacitance) (CL includes probe and test fixture capacitance) OUTPUT WAVE FORM FOR ALL SERIES TR TF 0.9Vcc 0.5Vcc 0.1Vcc AB A Duty Ratio = x 100 A + B SPECIFICATIONS Frequency Range Type Load Drive Level Duty Ratio Features (MHz) 1. IR Reflowable CMOS CL=50pF (max.) 45/55% 2. Mini-SMD K50-HC 8 to 68 VOH0.9Vcc (fO50MHz) (0.5Vcc) 3. Tristate Output, Enable/Disable Function VOL0.1Vcc F>50MHz CL=15pF 1. 3.3V Available CMOS 40/60% 2. IR Reflowable K50-3C 8 to 80 CL=15pF (max.) VOH0.9Vcc (0.5Vcc) 3. Mini-SMD VOL0.1Vcc 4. Tristate Output, Enable/Disable Function 1. 3.3V Available CMOS 45/55% 2. IR Reflowable K50H-3C 50 to 160 CL=15pF (max.) VOH0.9Vcc (0.5Vcc) 3. Mini-SMD VOL0.1Vcc 4. Tristate Output, Enable/Disable Function CMOS 1. IR Reflowable CL=50pF (max.) 45/55% K30-HC 8 to 50 VOH0.9Vcc 2. Mini-SMD (fO50MHz) (0.5Vcc) 3. Tristate Output, Enable/Disable Function VOL0.1Vcc 1. 3.3V Available CMOS 40/60% 2. IR Reflowable K30-3C 8 to 67 CL=15pF (max.) VOH0.9Vcc (0.5Vcc) 3. Mini-SMD VOL0.1Vcc 4. Tristate Output, Enable/Disable Function 26