Model CB1V8 HCMOS/TTL CLOCK OSCILLATOR FEATURES Standard 7x5mm Surface Mount Footprint HCMOS/TTL Compatible rd Fundamental and 3 Overtone Crystals Frequency Range 1 70 MHz Frequency Stability, 50 ppm Standard (25 ppm and 20 ppm available) +1.8Vdc Operation Operating Temperature to 40C to +85C Output Enable Standard Tape & Reel Packaging RoHS/Green Compliant DESCRIPTION The CB1V8 is a ceramic packaged Clock oscillator offering reduced size and enhanced stability. The small size means it is perfect for any application. The enhanced stability means it is the perfect choice for todays communications applications that require tight frequency control. ORDERING INFORMATION CB1V8 M FREQUENCY STABILITY FREQUENCY IN MHz M - indicates MHz and decimal point. 6 = 20 ppm (-20C to +70C only) Frequency is recorded with minimum 4 5 = 25 ppm significant digits to the right of the. 3 = 50 ppm (standard) 2 = 100 ppm (-40C to +85C only) OPERATING TEMPERATURE RANGE C = -20C to +70C (standard) I = -40C to +85C Example Part Number: CB1V83C032M7680 Document No. 008-0277-0 Page 1 - 4 Rev. B CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 www.ctscorp.com Model CB1V8 7x5mm Low Cost HCMOS/TTL Clock Oscillator ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT V Maximum Supply Voltage - -0.5 - 7.0 V CC T Storage Temperature - -55 - 125 C STG Frequency Range f -1.0-70MHz O 20,25,50 Frequency Stability f/f --- ppm O (See Note 1 and Ordering Information) or 100 Operating Temperature T-C Commercial A -20 70 25 Industrial -40 85 10 % Supply Voltage V V CC 1.62 1.80 1.98 Supply Current 1.0 MHz to 20 MHz C =15pF - - 5 L I mA CC - - 15 20.1 MHz to 50 MHz C =15pF L - - 15 50.1 MHz to 70 MHz C =15pF L Output Load C -- 15 pF L Output Voltage Levels Logic 1 Level V - 90%V -- OH CC V Logic 0 Level V --- 10%V OL CC Output Current Logic 1 Level I V = 90%V -- -2 OH OH CC mA Logic 0 Level I V = 10%V -- +2 OL OL CC Output Duty Cycle SYM 50% Level 45 - 55 % Rise and Fall Time 10% - 90% Levels =15pF 1.0 MHz to 20 MHz C - 6 8 L T , T ns R F - 3 4 20.1 MHz to 50 MHz C =15pF L - 1.5 3 50.1 MHz to 70 MHz C =15pF L T Application of V Start Up Time -- 10 ms S CC Enable Function V Enable Input Voltage Pin 1 Logic 1 , Output Enabled 1.26 - - IH V V Disable Input Voltage Pin 1 Logic 0 , Output Disabled - - 0.5 IL Standby Current I V = 0.58V, Oscillator Stops -- 10 uA ST IL T V = 1.58V Output Enable Time -- 8 ms PLZ IH Phase Jitter tjms Bandwidth 12 kHz - 20 MHz - < 1 - ps RMS Notes: 1. Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and first year aging at an average operating temperature of +40 C. Document No. 008-0277-0 Page 2 - 4 Rev. B CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108 Electrical and Waveform Parameters Absolute Maximums