CB3

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 Model CB3 & CB3LV Technical Data 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 SUPPLY VOLTAGE LV = +3.3Vdc Blank = +5.0Vdc FREQUENCY STABILITY 6 5 7 3 2 = = = = = ± ± ± ± ± 20 ppm 25 ppm 32 ppm 50 ppm (standard) 100 ppm (-40°C to +85°C only) OPERATING TEMPERATURE RANGE C = -20°C to +70°C (standard) I = -40°C to +85°C - - M FREQUENCY IN MHz M - indicates MHz and decimal point. Frequency is recorded with minimum 4 significant digits to the right of the "M". 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 7.5x5mm Low Cost CMOS/TTL Clock Oscillator Model CB3 & CB3LV ELECTRICAL CHARACTERISTICS PARAMETER Maximum Supply Voltage Absolute Maximums SYMBOL VCC TSTG fO ∆f/fO TA ± 10 % VCC CONDITIONS - MIN -0.5 -55 1.5 -20 -40 4.5 3.0 TYP - MAX 7.0 125 160 20,25,32, 50 or 100 UNIT V °C MHz ± ppm °C Storage Temperature Frequency Range (See Note 1 and Ordering Information) Frequency Stability Operating Temperature Commercial Industrial Supply Voltage CB3 CB3LV Supply Current CB3 25 70 85 5.5 3.6 25 50 100 12 40 60 50 30 15 5.0 3.3 10 30 40 7 20 30 - V ICC CB3LV 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz CL=50pF CL=50pF CL=15pF CL=15pF CL=15pF CL=15pF VCC - 0.5V VCC - 0.6V mA Output Load CL Output Voltage Levels Logic '1' Level Logic '0' Level Output Current Logic '1' Level Logic '0' Level Output Duty Cycle Rise and Fall Time CB3 T R , TF CB3LV 1.5 MHz to 50 MHz 50.1 MHz to 80 MHz 80.1 MHz to 160 MHz CMOS Load 10 TTL LOAD CMOS or TTL Load VOH = 3.9V/2.2V VOL = 0.4V @ 50% Level @ 10% - 90% Levels 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz 1.5 MHz to 20 MHz 20.1 MHz to 80 MHz 80.1 MHz to 160 MHz VCC = 4.5V/3.0V VCC = 4.5V/3.0V pF Electrical and Waveform Parameters VOH VOL IOH IOL SYM 8 4 2.5 6 3 1.5 - 0.4 -16/-8 +16/+8 55 10 8 5 8 4 3 10 V 45 CL=50pF CL=50pF CL=15pF CL=15pF CL=15pF CL=15pF - mA % ns Start Up Time (See Note 2) TS Application of VCC ms V Enable Function Enable Input Voltage Disable Input Voltage Enable Time CB3 CB3LV Phase Jitter tjms Bandwidth 12 KHz - 20 MHz TPLZ VIH VIL Pin 1 Logic '1', Output Enabled Pin 1 Logic '0', Output Disabled Pin 1 Logic '1' 2