FREQUENCY CONTROL PRODUCTS TTL & HCMOS PRECISION OSCILLATORS DFN 14-KB, DFN 4-KB & DFN 4-KH DFN 4 DFN 14 KEY FEATURES 1 to 70 MHz 12.70.1 20.30.1 15.24 APPLICATIONS 7.62 7.62 12.70.1 Encapsulated crystal 7.62 15 ppm overall stability available PIN 1 12.70.1 PIN 1 0.45 0.850.1 60.1 1 4 5 8 6.3 DFN 4 1 7 8 14 H0.1 DFN 14 NC/Enable GND Output Vcc 6.3 Function 0.750.1 Sonet/SDH/Avionics/High rel. clocks 0.45 H = 5.10 mm TYPE DFN 14-KB DFN 4-KB DFN 4-KH Frequency Range 1 to 70 MHz 1 to 70 MHz 1 to 70 MHz ELECTRICAL SPECIFICATIONS supply voltage 5V5% 5V5% 20 mA 50 mA 20 mA 50 mA output load HCMOS 15 pF or 10 TTL HCMOS 50 pF up to 25 MHz, 15 pF above duty cycle 40/60...60/40 % @ 50% level or 1.4 V supply current (no load) rise/fall times 25 MHz > 25 MHz 3.5 ns 5 ns 1 to 70 MHz 0.4 to 2.4 V 10 to 90% high/low levels start up FREQUENCY STABILITY types remarks OPTIONS tight symmetry (f 50 MHz) tri-state output on pin 1 4.5 V/ 0.5 V 4.5 V/ 0.5 V 10 ms @ 4.75 V 10 ms @ 4.75 V stability 15 25 50 code stability code stability code XB15 XB25 XB50 25 50 XE25 XE50 XE75 50 75 XH50 XH75 XH100 75 100 XH codes only available as DFN 14/4-KB type for F 50 MHz includes calibration at 25C, temperature, ageing, Vcc and load changes 1st year CODE R Z 45/55...55/45 % high or open = enable, low = high Z (DFN 4-KH up to 50 MHz only) ORDERING CODE type + option code + frequency + temperature code Example TYPE 7 ns up to 25 MHz 3 ns > 25 MHz stability [ ppm ] and temperature code temperature range 0 to 70C -40 to 85C -55 to 125C all types 40/60...60/40 % @ 50% level DFN 4-KBZ 50.000 MHz XB15 DFN 14-KB, 4-KB & 4-KH REVISION 02 CHECKED NE DATE 10.10.2002 PAGE 22