Model 589 Stratum 3 Temperature Compensated Crystal Oscillator FEATURES HCMOS Output Optional Voltage Control for Frequency Tuning VCTCXO 7.0mm x 5.0mm Surface Mount Package Frequency Range 5 52 MHz Fundamental Crystal Design Operating Voltage, +3.0Vdc, +3.3Vdc or +5.0Vdc Overall Frequency Stability 4.6ppm Operating Temperature to -40C to +85C Tape & Reel Packaging Standard, EIA-418 RoHS/Green Compliant 6/6 APPLICATIONS The Model 589, a quartz based analog TCXO with HCMOS output and optional frequency tuning, is suitable for applications requiring Stratum 3 performance such as base stations, Microcells, Femtocells, 1588 and Synchronous Ethernet timing, wireless communications, test and measurement. ORDERING INFORMATION 589 SUPPLY VOLTAGE PACKAGING OPTIONS T - 1k pcs./reel R = +3.0Vdc L = +3.3Vdc S = +5.0Vdc FREQUENCY TUNING AFC T = No AFC TCXO FREQUENCY A = 5ppm - 8ppm VCTCXO Product Frequency Code 3 digits OPERATING TEMPERATURE RANGE Refer to document 016-1454-0, Frequency Code Tables. C = -20C to +70C I = -40C to +85C FREQUENCY STABILITY * 1 X1 = 0.14ppm X2 = 0.28ppm * Frequency vs. Temperature Only 1 Only available with temperature range code. Not all performance combinations and frequencies may be available. Contact your local CTS Representative or CTS Customer Service for availability. Document No. 008-0528-0 Page 1 - 3 Rev. A www.ctscorp.com Model 589 Stratum 3 TCXO/VC-TCXO HCMOS ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Maximum Supply Voltage V - -0.6 - 6.0 V CC Maximum Control Voltage V --0.5-V V C CC Storage Temperature T - -40 - +100 C STG Operating Temperature Order Code C T --20 +70C A +25 Order Code I -40 +85 - Frequency Range f 5- 52 MHz O Supply Voltage Order Code R 2.85 3.0 3.15 V 5% V CC Order Code L 3.14 3.3 3.47 Order Code S 4.75 5.0 5.25 Supply Current I -- 6.0 mA CC Frequency Stability Overall Frequency Stability Reference to f , Including 20 years aging - - 4.60 O f/f O vs. Initial Calibration +25C, at time of shipment - - 1.00 Fmax. - Fmin. /2, over -40C to +85C - - 0.28 vs. Operating Temperature Fmax. - Fmin. /2, over -20C to +70C - - 0.14 ppm f/f vs. Supply Voltage 25 5% change +25C - - 0.40 vs. Load 5% change - - 0.10 vs. Aging 20 years +40C - - 2.80 Holdover f/f Fmax. - Fmin. /2, over 24 hours - - 0.32 O Control Voltage V - 0.5 1.5 2.5 V C 5 - 8 Frequency Tuning VCTCXO Only - V = 1.5V 1.0V, monotonic positive ppm C V Input Impedance ZV - 100 - - kOhm C C Output Waveform HCMOS Output Voltage Levels Logic 1 Level V HCMOS Load 0.9*V -- OH CC V Logic 0 Level V HCMOS Load - - 0.1*V OL CC Output Load C ---15pF L Rise and Fall Time T , T 20% - 80% Levels - 3.0 6.0 ns R F Output Duty Cycle SYM 50% Level 45 - 55 % Start Up Time T ---2ms S Enable Function Enable Input Voltage V Pin 8 Logic 1 , Output Enabled 0.7*V -- IH CC V Disable Input Voltage V Pin 8 Logic 0 , Output Disabled High Imp - - 0.3*V IL CC 1 Phase Noise -- dBc/Hz Notes: 1. Phase Noise performance may vary based on output frequency. See example plot at 10 MHz below. TEST CIRCUIT HCMOS LOAD Document No. 008-0528-0 Page 2 - 3 Rev. A ELECTRICAL PARAMETERS