Model CB3 & CB3LV Technical Data CMOS/TTL CLOCK OSCILLATOR FEATURES • • • • • • • • • Standard 7.5x5mm Surface Mount Footprint CMOS/TTL Compatible Frequency Range 1.5 – 160 MHz Frequency Stability, ±50 ppm Standard (±25 ppm and ±20 ppm available) +3.3Vdc or +5.0Vdc Operation Operating Temperature to –40°C to +85°C Output Enable Standard Tape & Reel Packaging RoHS Compliant DESCRIPTION The CB3/CB3LV 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 today’s communications applications that require tight frequency control. ORDERING INFORMATION CB3 - - M SUPPLY VOLTAGE FREQUENCY IN MHz LV = +3.3Vdc Blank = +5.0Vdc M - indicates MHz and decimal point. Frequency is recorded with minimum 4 significant digits to the right of the "M". FREQUENCY STABILITY 6 5 7 3 2 = = = = = ± ± ± ± ± OPERATING TEMPERATURE RANGE 20 ppm 25 ppm 32 ppm 50 ppm (standard) 100 ppm (-40°C to +85°C only) C = -20°C to +70°C (standard) I = -40°C to +85°C Example Part Number: CB3LV-3C-32M7680 or CB3-3I-32M7680 Document No. 008-0256-0 Page 1 - 4 Rev. C ٠ ٠ ٠ CTS Communications Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠ ٠ ٠ ٠ Phone 630-924-3500 ٠ www.ctscorp.com ٠ Toll Free 800-757-6686 ٠ ٠ ٠ Model CB3 & CB3LV 7.5x5mm Low Cost CMOS/TTL Clock Oscillator ELECTRICAL CHARACTERISTICS PARAMETER Absolute Maximums SYMBOL CONDITIONS MIN TYP MAX Maximum Supply Voltage VCC - -0.5 - 7.0 V Storage Temperature TSTG - -55 - 125 °C fO - 1.5 - 160 MHz ∆f/fO - - - 20,25,32, 50 or 100 ± ppm TA - -20 -40 25 70 85 °C 4.5 5.0 5.5 V 3.0 3.3 3.6 Frequency Range Frequency Stability (See Note 1 and Ordering Information) Operating Temperature Commercial Industrial Supply Voltage ± 10 % VCC CB3 CB3LV Supply Current CB3 ICC CB3LV Output Load Electrical and Waveform Parameters UNIT 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz CL=50pF CL=50pF CL=15pF - 10 30 40 25 50 100 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz CL=15pF CL=15pF CL=15pF - 7 20 30 12 40 60 - - 50 30 15 VCC - 0.5V VCC - 0.6V - - - - 0.4 - - -16/-8 - - +16/+8 45 - 55 CL 1.5 MHz to 50 MHz 50.1 MHz to 80 MHz 80.1 MHz to 160 MHz VOH CMOS Load 10 TTL LOAD Logic '0' Level VOL CMOS or TTL Load Output Current Logic '1' Level IOH VOH = 3.9V/2.2V Logic '0' Level IOL VOL = 0.4V @ 50% Level Output Voltage Levels Logic '1' Level Output Duty Cycle SYM Rise and Fall Time CB3 T R , TF CB3LV Start Up Time VCC = 4.5V/3.0V VCC = 4.5V/3.0V @ 10% - 90% Levels 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz CL=50pF CL=50pF CL=15pF - 8 4 2.5 10 8 5 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz CL=15pF CL=15pF CL=15pF - 6 3 1.5 8 4 3 mA pF V mA % ns TS Application of VCC - - 10 ms Enable Input Voltage VIH Pin 1 Logic '1', Output Enabled 2 - - Disable Input Voltage VIL Pin 1 Logic '0', Output Disabled Pin 1 Logic '1' - - 0.8 - - 100 ns - - 10 ms - <1 - ps RMS Enable Function (See Note 2) Enable Time CB3 TPLZ CB3LV Phase Jitter tjms Bandwidth 12 KHz - 20 MHz V 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. 2. Reference CTS Application Note 014-0002-0. Document No. 008-0256-0 ٠ ٠ ٠ CTS Communications Components, Inc. ٠ Page 2 - 4 171 Covington Drive Rev. C ٠ Bloomingdale, IL 60108 ٠ 630-924-3500 ٠٠٠ Model CB3 & CB3LV 7.5x5mm Low Cost CMOS/TTL Clock Oscillator CMOS/TTL OUTPUT WAVEFORM Tr TEST CIRCUIT, CMOS LOAD Tf + VOH mA - 90%, 80%, 2.4V 4 + 50%, 1.5V + POWER SUPPLY VM - 3 .01uF D.U.T. CL - 10%, 20%, 0.5V 1 Including probe capacitance. 2 VOL UPTIME (t) PERIOD (T) Enable Input DUTY CYCLE = t/T x 100 (%) D.U.T. PIN ASSIGNMENTS ENABLE TRUTH TABLE PIN 1 Logic ‘1’ Open Logic ‘0’ PIN 1 2 3 4 PIN 3 Output Output High Imp. SYMBOL EOH GND Output VCC DESCRIPTION Enable Input Circuit & Package Ground RF Output Supply Voltage MECHANICAL SPECIFICATIONS PACKAGE DRAWING MARKING INFORMATION PIN 1 IDENTIFIER (7.7) MAX 0.303 CTS ** - CB3 XXMXXXX ● YYWW STV 1. ** - Manufacturing Site Code. 2. XXMXXXX - Frequency marked with 4 significant digits after the ‘M’. 3. YYWW – Date code, YY – year, WW – week. 4. ST – Frequency stability/temperature code. (Reference Ordering Information.) 5. V – Voltage code. 3 = 3.3V, 5 = 5.0V. (1.4) 0.055 (1.2) 0.047 (5.2) MAX 0.205 (3.7) 0.146 3 4 2 1 (5.08) 0.200 (1.8) MAX 0.071 Key: (mm) Inch SUGGESTED SOLDER PAD GEOMETRY SUGGESTED REFLOW PROFILE .071 [1.80] 300 Maximum 260°C, 10 seconds Typical 245°C .079 [2.00] C BYPASS 4 3 200 .165 [4.20] Temp. (°C) 130°C 100 1 2 .200 [5.08] 0 Key: 0 [mm] Inch 30 60 90 120 150 180 210 240 270 300 Time (Seconds) CBYPASS should be ≥ 0.01 uF. Document No. 008-0256-0 ٠ ٠ ٠ CTS Communications Components, Inc. ٠ Page 3 - 4 171 Covington Drive Rev. C ٠ Bloomingdale, IL 60108 ٠ 630-924-3500 ٠٠٠ Model CB3 & CB3LV 7.5x5mm Low Cost CMOS/TTL Clock Oscillator TAPE AND REEL INFORMATION DIMENSIONS IN MILLIMETERS 2.0 17.5 Ø13 4.0 8.0 Ø1.50 1.75 2.40 2.10 120° 16.0 8.40 7.90 Ø60 5.70 5.40 Ø180 Ø23 DIRECTION OF FEED Device quantity is 1,000 pieces per 180mm reel. ENVIRONMENTAL SPECIFICATIONS Temperature Cycle: 400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. Mechanical Shock: 1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3 mutually perpendicular planes (18 total shocks). Sinusoidal Vibration: 0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles each in 3 mutually perpendicular planes (9 times total). Gross Leak: No leak shall appear while immersed in an FC40 or equivalent liquid at +125°C for 20 seconds. Fine Leak: Mass spectrometer leak rates less than 2x10-8 ATM cc/sec air equivalent. Resistance to Solder Heat: Product must survive 3 reflows of +260°C peak, 10 seconds maximum. High Temperature Operating Bias: 2,000 hours at +125°C, maximum bias, disregarding frequency shift. Frequency Aging: 1,000 hours at +85°C, full bias, less than ±5 ppm shift. QUALITY AND RELIABILITY Quality systems meet or exceed the requirements of ISO 9000:2000 standards. Reliability audits are performed on this or similar products with results available upon request. Document No. 008-0256-0 ٠ ٠ ٠ CTS Communications Components, Inc. ٠ Page 4 - 4 171 Covington Drive Rev. C ٠ Bloomingdale, IL 60108 ٠ 630-924-3500 ٠٠٠