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DM5490 Arkusz danych(PDF) 4 Page - National Semiconductor (TI) |
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DM5490 Arkusz danych(HTML) 4 Page - National Semiconductor (TI) |
4 / 10 page Recommended Operating Conditions Symbol Parameter DM7493A Units Min Nom Max VCC Supply Voltage 475 5 525 V VIH High Level Input Voltage 2 V VIL Low Level Input Voltage 08 V IOH High Level Output Current b 08 mA IOL Low Level Output Current 16 mA fCLK Clock Frequency A 0 32 MHz (Note 5) B0 16 tW Pulse Width A 15 (Note 5) B30 ns Reset 15 tREL Reset Release Time (Note 5) 25 ns TA Free Air Operating Temperature 0 70 C ’93A Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Symbol Parameter Conditions Min Typ Max Units (Note 1) VI Input Clamp Voltage VCC e Min II eb12 mA b 15 V VOH High Level Output VCC e Min IOH e Max 24 34 V Voltage VIL e Max VIH e Min VOL Low Level Output VCC e Min IOL e Max 02 04 V Voltage VIH e Min VIL e Max (Note 4) II Input Current Max VCC e Max VI e 55V 1mA Input Voltage IIH High Level Input VCC e Max Reset 40 Current VI e 24V A80 m A B80 IIL Low Level Input VCC e Max Reset b 16 Current VI e 04V A b 32 mA B b 32 IOS Short Circuit VCC e Max b 18 b 57 mA Output Current (Note 2) ICC Supply Current VCC e Max (Note 3) 26 39 mA Note 1 All typicals are at VCC e 5V TA e 25 C Note 2 Not more than one output should be shorted at a time Note 3 ICC is measured with all outputs open both R0 inputs grounded following momentary connection to 45V and all other inputs grounded Note 4 QA outputs are tested at IOL e Max plus the limit value of IIL for the B input This permits driving the B input while maintaining full fan-out capability Note 5 TA e 25 C and VCC e 5V 4 |
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