Cat 18-R2

Features:






Specifications






Description

      This is the description about Cat 18-R2 of the 1 tap leading edge control, standard delay modules.
      When test conditions are @ 25, the following data is available. Pulse voltage is 3.2 Volts. Rise time is 3.0 ns (10%-90%). Pulse width is 1.2 x total delay. Pulse period is 4 x pulse width. Supply current is 35 mA typical. Supply voltage is 5.0 Volts.
      Here are the Cat 18-R2 tolerances. Input to output + 2 ns or 5%, unless otherwise specified delays measured @ 1.5 V levels on Leading Edge only with no loads on output rise and fall times measured from 0.75 V to 2.4 V levels.
      The Cat 18-R2 electrical characteristics are these. Supply voltage is from 4.75 to 5.25 V. Logic 1 input voltage is 2.0 V.  Logic 0 input voltage is 0.8 V. Logic 1 output current is -1 mA. Cat 18-R2 Logic 0 output current is 20 mA. Logic 1 output voltage is 2.7 V. Logic 0 output voltage is 0.5 V. Cat 18-R2 Input clamp voltage is -1.2 V. Logic input current is 20 uA. Logic 0 input current is -0.6 mA. Short circuit output current is from -60 to -150 mA. Logic 1 supply current is 25 mA. Logic 0 supply current is 40 mA. Operating free air temperature is from 0 to 70. Min. input pulse width of total delay is 40%. Maximum duty cycle is 50 %. Temp. coeff. of total delay (TD ) is 100 + (25000/TD) PPM/.
      These are the Cat 18-R2 notes: transfer molded for better reliability; compatible with ttl & dtl circuits; terminals: electro-tin plate phosphor bronze; performance warranty is limited to specified parameters listed; SMD - tape & reel available: 24mm wide x 12mm pitch, 750 pieces per 13" reel.
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