CB3LV CTS | Alldatasheet
Document overview
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Technical content
Document No. 008-0257-0 Page 1 - 4 Rev. B ٠ ٠ ٠CTS Electronic Components, Inc. ٠171 Covington Drive ٠Bloomingdale, IL 60108 ٠ ٠ ٠ ٠ ٠ ٠www.ctscorp.com ٠ ٠ ٠ 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
ORDERING INFORMATION
OPERATING TEMPERATURE RANGE C = -20°C to +70°C (standard) I = -40°C to +85°C S4 = ± 32 ppm 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". M-- Example Part Number: CB3LV-S4-32M7680 or CB3-S4-32M7680
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.
Document No. 008-0257-0 Page 2 - 4 Rev. B ٠ ٠ ٠CTS Electronic Components, Inc. ٠171 Covington Drive ٠Bloomingdale, IL 60108 ٠ ٠ ٠ Stratum IV CB3 & CB3LV 7.5x5.0mm Low Cost HCMOS/TTL Clock Oscillator
ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Maximum Supply Voltage VCC - -0.5 - 7.0 V Storage Temperature TSTG - -55 - 125 °C Frequency Range fO -1 . 5 - 8 0 M H z Frequency Stability (See Note 1 and Ordering Information) ∆f/fO
20 Years - - 32 ± ppm
CB3 4.5 5.0 5.5 CB3LV 3.0 3.3 3.6 Supply Current CB3 1.5 MHz to 20 MHz C L=50pF
20.1 MHz to 80 MHz CL=50pF
CB3LV 1.5 MHz to 20 MHz C L=15pF
20.1 MHz to 80 MHz CL=15pF
1.5 MHz to 50 MHz
50.1 MHz to 80 MHz
Logic '1' Level VOH CMOS Load
10 TTL LOAD
0.9*VCC VCC-0.6V -- Logic '0' Level VOL CMOS TTL Load -- 0.1*VCC 0.4 Output Current Logic '1' Level I OH VOH = 3.9V/2.2V VCC = 4.5V/3.0V - - -16/-8 Logic '0' Level IOL VOL = 0.4V VCC = 4.5V/3.0V - - +16/+8 Output Duty Cycle SYM @ 50% Level 45 - 55 % Rise and Fall Time @ 10% - 90% Levels CB3 1.5 MHz to 20 MHz C L=50pF CB3LV 1.5 MHz to 20 MHz C L=15pF Start Up Time TS Application of VCC -- 1 0 m s Enable Function (See Note 2) Enable Input Voltage VIH Pin 1 Logic '1', Output Enabled 2.0 - - Disable Input Voltage VIL Pin 1 Logic '0', Output Disabled - - 0.8 Enable Time CB3 - - 100 ns CB3LV -- 1 0 m s Phase Jitter tjms Bandwidth 12 kHz - 20 MHz - - 1 ps RMS Notes: 2. Absolute Maximums TA -° C 25 Electrical and Waveform Parameters VCC ± 10 % V ICC mA V mA TR, TF ns Reference CTS Application Note 014-0002-0. V TPLZ Pin 1 Logic '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.
Document No. 008-0257-0 Page 3 - 4 Rev. B ٠ ٠ ٠CTS Electronic Components, Inc. ٠171 Covington Drive ٠Bloomingdale, IL 60108 ٠ ٠ ٠ Stratum IV CB3 & CB3LV 7.5x5.0mm Low Cost HCMOS/TTL Clock Oscillator MECHANICAL SPECIFICATIONS PACKAGE DRAWING MARKING INFORMATION (1.2) 0.047 PIN 1 IDENTIFIER Inch (mm)Key: (3.7) 0.146 (1.4) 0.205 (5.2) 0.071 0.055 0.200 (5.08) MAX(1.8) MAX (7.7) 0.303 SUGGESTED SOLDER PAD GEOMETRY SUGGESTED REFLOW PROFILE CMOS/TTL OUTPUT WAVEFORM TEST CIRCUIT, CMOS LOAD ENABLE TRUTH TABLE PIN 1 PIN 3 Logic ‘1’ Output Open Output Logic ‘0’ High Imp. D.U.T. PIN ASSIGNMENTS PIN SYMBOL DESCRIPTION
1 EOH Enable Input
2 GND Circuit & Package Ground
3 Output RF Output
4 V CC Supply Voltage
- - 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.) NOTES 1. Termination pads (e4), barrier-plating is nickel (Ni) with gold (Au) flash plate. 2. Reflow conditions per JEDEC J-STD-020. 100 200 300 0 30 60 90 120 150 180 210 240 270 300 Time (Seconds) Temp. (°C) Maximum 260°C, 10 seconds Typical 245°C 130°C PERIOD (T) 90%, 80%, 2.4V 50%, 1.5V 10%, 20%, 0.5V DUTY CYCLE = t/T x 100 (%) V V OH OL Tr Tf UPTIME (t) POWER SUPPLY VM mA .01uF D.U.T. CL Including probe capacitance. Enable Input CTS - CB3 XXMXXXX
- YYWW 4TV .200 [5.08] .165 [4.20] .071 [1.80] Key: [mm] Inch .079 [2.00] BYPASS CBYPASS should be ≥ 0.01 uF.
Document No. 008-0257-0 Page 4 - 4 Rev. B ٠ ٠ ٠CTS Electronic Components, Inc. ٠171 Covington Drive ٠Bloomingdale, IL 60108 ٠ ٠ ٠ Stratum IV CB3 & CB3LV 7.5x5.0mm Low Cost HCMOS/TTL Clock Oscillator QUALITY AND RELIABILITY Quality systems meet or exceed the requirements of ISO 9000:2000 standards. TAPE AND REEL INFORMATION DIMENSIONS IN MILLIMETERS DIRECTION OF FEED 5.40 7.90 8.40 5.70 16.0 8.04.0 Ø1.50 1.75 2.10 2.40 Ø23 Ø180Ø60 Ø13 120° 17.5 2.0 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 do uble amplitude, 10 to 55 Hz and 20 g’s, 55 to 2,000 Hz, 3 cycles each in 3 mutually perpendicular planes (9 times total). Gross Leak: No leak shall appear while imme rsed 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: Pr oduct 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.