636

CMOS/TTL CLOCK OSCILLATOR FEATURES • • • • • • • • • Standard 5x3.2mm Surface Mount Footprint CMOS/TTL Compatible Frequency Range 1.0 – 125 MHz Frequency Stability, ±50 ppm Standard (±25 ppm and ±20 ppm available) +1.8Vdc, +2.5Vdc, +3.3Vdc or +5.0Vdc Operation Operating Temperature to –40°C to +85°C Output Enable Standard Tape & Reel Packaging RoHS Compliant Model 636 Technical Data DESCRIPTION The Model 636 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 636 SUPPLY VOLTAGE M = +1.8V N = +2.5Vdc L = +3.3Vdc S = +5.0Vdc M FREQUENCY IN MHz M - indicates MHz and decimal point. Frequency is recorded with minimum 5 significant digits to the right of the "M". OPERATING TEMPERATURE RANGE FREQUENCY STABILITY 6 5 3 2 = = = = ± ± ± ± 20 ppm (-20°C to +70°C only) 25 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: 636L3C032M76800 Document No. 008-0250-0 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 5x3.2mm Low Cost CMOS/TTL Clock Oscillator Model 636 ELECTRICAL CHARACTERISTICS PARAMETER Absolute Maximums Maximum Supply Voltage Storage Temperature Frequency Range (See Note 1 and Ordering Information) SYMBOL VCC TSTG fO ∆f/fO TA ± 10 % VCC CONDITIONS - MIN -0.5 -55 1.0 -20 -40 1.62 2.25 2.97 4.50 TYP - MAX 7.0 125 125 20,25,50 or 100 70 85 1.98 2.75 3.63 5.50 5 15 20 7 15 20 10 30 40 15 30 15 50 30 15 10%VCC -0, -4, -8, -16 +2, +4, +8, +16 55 10 6 3 8 5 2 10 UNIT V °C MHz ± ppm °C Frequency Stability Operating Temperature Commercial Industrial Supply Voltage Model 636M Model 636N Model 636L Model 636S Supply Current Model 636M 25 1.8 2.5 3.3 5.0 8 4 2.5 6 3 1.5 - V Model 636N & 636L ICC Model 636S 1.0 MHz to 20 MHz 20.1 MHz to 50 MHz 50.1 MHz to 125 MHz 1.0 MHz to 20 MHz 20.1 MHz to 50 MHz 50.1 MHz to 125 MHz 1.0 MHz to 20 MHz 20.1 MHz to 50 MHz 50.1 MHz to 125 MHz 1.0 MHz to 125 MHz CL=15pF CL=15pF CL=15pF CL=15pF CL=15pF CL=15pF CL=15pF CL=15pF CL=15pF 90%VCC 45 mA Output Load Model 636M Model 636N & 636L Electrical and Waveform Parameters Model 636S CL 1.0 MHz to 50 MHz 50.1 MHz to 125 MHz 1.0 MHz to 50 MHz 50.1 MHz to 80 MHz 80.1 MHz to 125 MHz pF Output Voltage Levels Logic '1' Level Logic '0' Level Output Current Logic '1' Level (M,N,L,S) Logic '0' Level (M,N,L,S) Output Duty Cycle Rise and Fall Time Model 636M, 636N & 636L VOH VOL IOH IOL SYM CMOS Load CMOS Load VOH = 90%VCC VOL = 10%VCC @ 50% Level @ 10% - 90% Levels 1.0 MHz to 20 MHz 20.1 MHz to 50 MHz 50.1 MHz to 125 MHz 1.0 MHz to 20 MHz 20.1 MHz to 50 MHz 50.1 MHz to 125 MHz V mA % TR, TF Model 636S CL=15pF CL=15pF CL=15pF CL=15pF CL=15pF CL=15pF - ns Start Up Time Enable Function Enable Input Voltage Model 636M Model 636N Model 636L Model 636S Disable Input Voltage Model 636M,N,L Model 636S Enable Time (M,N,L,S) Phase Jitter TS Application of VCC ms VIH Pin Pin Pin Pin 1 1 1 1 Logic Logic Logic Logic '1', '1', '1', '1', Output Output Output Output Enabled Enabled Enabled Enabled 1.26 1.75 2.0 4.0 -