Maker : National Semiconductor
Part No. : 9602FMQB

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Product Information

DataSheet.in 9602 DM9602 Dual Retriggerable Resettable One Shots June 1989 9602 DM9602 Dual Retriggerable Resettable One Shots General Description These dual resettable retriggerable one shots have two inputs per function one which is active high and one which is active low This allows the designer to employ either leading-edge or trailing-edge triggering which is independent of input transition times When input conditions for triggering are met a new cycle starts and the external capacitor is allowed to rapidly discharge and then charge again The retriggerable feature permits output pulse widths to be extended In fact a continuous true output can be maintained by having an input cycle time which is shorter than the output cycle time The output pulse may then be terminated at any time by applying a low logic level to the RESET pin Retriggering may be inhibited by either connecting the Q output to an active high input or the Q output to an active low input Features Y Y Y Y Y Y Y 70 ns to % output width range Resettable and retriggerable 0% to 100% duty cycle TTL input gating leading or trailing edge triggering Complementary TTL outputs Optional retrigger lock-out capability Pulse width compensated for VCC and temperature variations Alternate Military Aerospace device (54xxx) is available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-In-Line Package TL F 6611 – 1 Order Number 9602DMQB 9602FMQB or DM9602N See NS Package Number J16A N16E or W16A Function Table Pin No’s A HxL H X B L LxH X CLR H H L Trigger Trigger Reset Operation H e High Voltage Level L e Low Voltage Level X e Don’t Care C1995 National Semiconductor Corporation TL F 6611 RRD-B30M105 Printed in U S A DataSheet.in Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range b 55 C to a 125 C Military Commercial 0 C to a 70 C Storage Temperature Range b 65 C to a 150 C Note The ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the ‘‘Electrical Characteristics’’ table are not guaranteed at the absolute maximum ratings The ‘‘Recommended Operating Conditions’’ table will define the conditions for actual device operation Recommended Operating Conditions Symbol VCC VIH Parameter Min Supply Voltage High Level Input Voltage TA e b55 C TA e 0 C TA e 25 C TA e 75 C TA e 125 C VIL Low Level Input Voltage TA e b55 C TA e 0 C TA e 25 C TA e 75 C TA e 125 C IOH IOL TA High Level Output Current Low Level Output Current Free Air Operating Temperature b 55 Military Nom 5 Max 55 Min 4 75 19 17 15 0 85 18 1 65 45 2 Commercial Nom 5 Max 5 25 Units V V 0 85 09 0 85 b0 8 b0 8 0 85 0 85 V mA mA C 16 125 0 16 75 Electrical Characteristics Symbol VI VOH Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage High Level Input Current Low Level Input Current over recommended operating free air temperature range (unless otherwise noted) Conditions (Note 3) Min Typ (Note 1) Max b1 5 Units V V VCC e Min II e b12 mA VCC e Min IOH e Max VIL e Max VIH e Min (Note 4) VCC e Min IOL e Max VIL e Max VIH e Min (Note 4) VCC e Max VI e 4 5V VCC e Max VCC e Min MIL VI e 0 40V COM VI e 0 45V MIL VI e 0 40V COM VI e 0 45V MIL COM MIL COM MIL COM 24 04 0 45 60 b1 6 b1 6 b 1 24 b 1 41 b 25 b 35 VOL V mA IIH IIL mA IOS ICC Short Circuit Output Current Supply Current VCC e Max VOUT e 1V (Notes 2 and 4) VCC e Max mA mA 39 39 45 50 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 Unless otherwise noted RX e 10k for all tests Note 4 Ground PIN 1(15) for VOL on PIN 7(9) ...

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