Stratum IV CB3 & CB3LV HCMOS/TTL CLOCK OSCILLATOR FEATURES • • • • • • • • • Standard 7.5x5.0mm Surface Mount Footprint HCMOS/TTL Compatible Fundamental and 3rd Overtone Crystals Frequency Range 1.5 – 80 MHz Frequency Stability, ±32 ppm for 20 Years +3.3Vdc or +5.0Vdc Operation Operating Temperature to –40°C to +85°C Output Enable Standard Tape & Reel Packaging • RoHS/Green 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 M - indicates MHz and decimal point. Frequency is recorded with minimum 4 significant digits to the right of the "M". LV = +3.3Vdc Blank = +5.0Vdc FREQUENCY STABILITY OPERATING TEMPERATURE RANGE S4 = ± 32 ppm C = -20°C to +70°C (standard) I = -40°C to +85°C Example Part Number: CB3LV-S4-32M7680 or CB3-S4-32M7680 Document No. 008-0257-0 Page 1 - 4 Rev. B ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠ ٠ ٠ ٠ www.ctscorp.com ٠ ٠ ٠ Stratum IV CB3 & CB3LV 7.5x5.0mm Low Cost HCMOS/TTL Clock Oscillator Absolute Maximums ELECTRICAL CHARACTERISTICS PARAMETER Maximum Supply Voltage Storage Temperature Frequency Range Frequency Stability SYMBOL VCC TSTG fO (See Note 1 and Ordering Information) Operating Temperature Commercial Industrial Supply Voltage CB3 CB3LV Supply Current CB3 ∆f/fO Electrical and Waveform Parameters Logic '0' Level Output Current Logic '1' Level Logic '0' Level Output Duty Cycle Rise and Fall Time CB3 MAX 7.0 125 80 UNIT V °C MHz - - 32 ± ppm -20 -40 25 70 85 °C 4.5 3.0 5.0 3.3 5.5 3.6 V - 10 30 25 50 - 7 20 12 40 - - 50 30 0.9*VCC VCC-0.6V - - - - 0.1*VCC 0.4 VOH = 3.9V/2.2V VCC = 4.5V/3.0V VOL = 0.4V VCC = 4.5V/3.0V @ 50% Level @ 10% - 90% Levels 1.5 MHz to 20 MHz CL=50pF 20.1 MHz to 80 MHz CL=50pF 1.5 MHz to 20 MHz CL=15pF 20.1 MHz to 80 MHz CL=15pF Application of VCC 45 - -16/-8 +16/+8 55 - 8 4 10 8 - 6 3 8 4 - - 10 Pin 1 Logic '1', Output Enabled Pin 1 Logic '0', Output Disabled Pin 1 Logic '1' 2.0 - - 0.8 - - 100 10 1 20 Years ± 10 % CL VOH VOL IOH IOL SYM TR, TF CB3LV Start Up Time Enable Function TYP - VCC CB3LV Output Voltage Levels Logic '1' Level MIN -0.5 -55 1.5 TA ICC Output Load CONDITIONS - TS 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 1.5 MHz to 50 MHz 50.1 MHz to 80 MHz CL=50pF CL=50pF CL=15pF CL=15pF CMOS Load 10 TTL LOAD CMOS TTL Load mA pF V mA % ns ms (See Note 2) Enable Input Voltage Disable Input Voltage Enable Time CB3 CB3LV Phase Jitter VIH VIL TPLZ tjms Bandwidth 12 kHz - 20 MHz V ns ms ps RMS Notes: 1. Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 20 year aging at an average operating temperature of +40 °C. 2. Reference CTS Application Note 014-0002-0. Document No. 008-0257-0 ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ Page 2 - 4 171 Covington Drive Rev. B ٠ Bloomingdale, IL 60108 ٠٠٠ Stratum IV CB3 & CB3LV 7.5x5.0mm Low Cost HCMOS/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 1 10%, 20%, 0.5V Including probe capacitance. 2 VOL UPTIME (t) Enable Input PERIOD (T) 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) 0.303 (1.4) 0.055 1. ** - Manufacturing Site Code. 2. XXMXXXX - Frequency marked with 4 significant digits after the ‘M’. 3. YYWW – Date code, YY – year, WW – week. 4. 4 – Stratum IV Stability. 5. T – Temperature code. (Reference Ordering Information.) 6. V – Voltage code. 3 = 3.3V, 5 = 5.0V. (1.2) 0.047 CTS ** - CB3 XXMXXXX ● YYWW 4TV (5.2) MAX 0.205 (3.7) 0.146 3 4 2 1 (5.08) 0.200 NOTES 1. Termination pads (e4), barrier-plating is nickel (Ni) with gold (Au) flash plate. 2. Reflow conditions per JEDEC J-STD-020. (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] BYPASS 4 200 3 .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. 008-0257-0 ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ Page 3 - 4 171 Covington Drive Rev. B ٠ Bloomingdale, IL 60108 ٠٠٠ Stratum IV CB3 & CB3LV 7.5x5.0mm Low Cost HCMOS/TTL Clock Oscillator TAPE AND REEL INFORMATION DIMENSIONS IN MILLIMETERS 17.5 2.0 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. Moisture Sensitivity Level: Level 1 per JEDEC J-STD-020. QUALITY AND RELIABILITY Quality systems meet or exceed the requirements of ISO 9000:2000 standards. Document No. 008-0257-0 ٠ ٠ ٠ CTS Electronic Components, Inc. ٠ Page 4 - 4 171 Covington Drive Rev. B ٠ Bloomingdale, IL 60108 ٠٠٠