FXO-31F Miniature Clock Crystal Oscillator ■Features ¡It is a compact and thin ceramic package with a metalized lead for surface mounting that is able to be automatically loaded. ¡Reflow soldering is possible. ¡CMOS, TTL IC direct drive is possible. Depending upon the frequency band, there is also a crystal oscillator with a CMOS-IC with a tri-state function built in. ¡Use in the broad frequency band from 1.8MHz to 50MHz is possible. ■Specifications Type Item Application FXO-31F FXO-31FH C-MOS Output Type C-MOS Output Heavy Load Type Frequency Range FXO-31FT FXO-31FL ■Table 1 Standard Frequencies TTL Output Type Low Voltage Type Frequency (MHz) 1.8~50MHz 1.8432 12.000 Standard Frequency Table 1 2.000 12.288 24.000 Frequency Stability ±100×10–6 2.4576 12.322 25.000 Operating Temperature Range -10~+70: 2.500 12.800 25.175 -55~+125: 3.579545 13.500 27.000 3.6864 14.31818 28.63636 4.000 14.7456 31.500 4.096 15.000 32.000 4.9152 15.360 33.8688 5.000 16.000 40.000 6.000 16.384 42.1052 6.144 16.842 48.000 6.400 16.9344 7.15909 18.000 7.680 18.432 10~55Hz Ampulitude 1.5mm, Cycle 2 minute, 3 direction, 2 hour each 8.000 19.6608 Shock 1000G 8.192 20.000 Weight 0.2g 9.8304 21.150 Storage Temperature Range Supply Voltage 5V±0.5V 3.3V±0.3V 25mA MAX. (1.8~15.0MHz) Current 25mA MAX. 30mA MAX. (15.1~32.0MHz) 45mA MAX. (32.1~50.0MHz) 15pF (LS10TTL) Load 50pF (10TTL) VOH : 0.9×VDD MIN. VOL : 0.5V MAX. Output Level 40~60% (VT=1/2V DD) Output Symmetry Rise Time/Fall Time 25mA MAX. (40.0~50.0MHz) 20pF (5TTL) VOH : 0.9×VDD MIN. VOL : 0.4V MAX. 40~60% (VT=1.4V) 40~60% (VT=1/2VDD) 10ns MAX. Start-up Time 18mA MAX. (1.8~39.9MHz) 6ns MAX. 6ns MAX. 10ms MAX. Vibration 22.5792 *Taping item packaging : one unit 3,000 pcs or 1,000 pcs ■Outline 3 5.0±0.2 4 40.000 KSS 4G 1.8 2 5.08±0.2 1.2 0.6 4.2 1.8±0.2 7.0±0.2 6.2±0.2 2.0 1 2.6 FXO-31F ■Land Pattern(reference) 1.4 0.6 CONNECTION 1:INH 2:GND 3:OUTPUT 4:VDD INH:Hi or Open:Fout Low:Output-Stop (High 5.08 Dimensions(mm)