43-Series General Oscillator Specifications Description Frequency Range Overall Stability (+/-) Supply Voltage (+/-10%) Operating Temperature Range Capacitive Load on Output TTL Load on Output Supply Current: 5V 1.0-23.9MHz 5V 24-49.9MHz 5V 50-69.9MHz 5V 70-125MHz 3.3V 1.0-23.9MHz 3.3V 24-49.9MHz 3.3V 50-69.9MHz 3.3V 70-125MHz Output Voltage : High (5Vdd) High (3.3Vdd) Low (5Vdd) Low (3.3Vdd) Symmetry Jitter Rise/Fall time (frequency dependant) Start up Time Min 0.5 10 1.8 0~70 Typ 15 1 Max 125 100 5 -40~+85 50 10 Unit MHz ppm V Deg C pF TTL 20 30 40 60 15 20 30 45 mA mA mA mA mA mA mA mA 4.5 2.97 40:60 0.5 0.33 48:52 45:55 1 5 10 AEL Crystals Ltd. Reserve the right to amend specifications without notification. Please ensure you have the latest issue *please contact our Sales Office for further options TITLE Part Number Stock Number Issue Date Issue Number AEL 43-series oscillator Contact Sales Office Contact Sales Office 17/07/2007 5 V V V V % pS nS mS Pin Assignments Pin 1 Tri-State (431-) Pin 2 Ground Pin 3 Output Pin 4 +V DC Tri-State Voltages N.C Output Active >2.2V Output Active <0.8V Output Disabled (Pin 1 has internal pull up resistor to allow it to float High) Options and How to Specify AEL43 Pin 1: 1=E/D Supply voltage: 0=5V, 3=3.3, 2=2.5V, 1=1.8V Stability* (+/-ppm): C=100, B=50, A=25 Temperature range: S=0~+70, I=-40~+85C e.g. AEL4313BS 20MHz = E/D, 3.3V, +/-50ppm, 0~+70C, 20MHz Module "D", Airtech II Jenner Road, Manor Royal Crawley RH10 9GA Not to be reproduced without permission of AEL Crystals Ltd