DS55451 NSC | Alldatasheet

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Technical content

Features

Y 300 mA output current capability Y High voltage outputs Y No output latch-up at 20V Y High speed switching Y Choice of logic function Y TTL compatible diode-clamped inputs Y Standard supply voltages Y Replaces TI ‘‘A’’ and ‘‘B’’ series Connection Diagrams (Dual-In-Line and Metal Can Packages) TL/F/5824–2 Top View Order Number DS55451J-8, DS75451M or DS75451N TL/F/5824–3 Top View Order Number DS55452J-8, DS75452M or DS75452N TL/F/5824–4 Top View Order Number DS55453J-8, DS75453M or DS75453N TL/F/5824–5 Top View Order Number DS55454J-8, DS75454M or DS75454N See NS Package Numbers J08A, M08A * or N08E *See Note 5 and Appendix E regarding S.O. package power dissipation constraints. TL/F/5824–6 Top View Order Number DS55451H TL/F/5824–7 Top View (Pin 4 is in Electrical Contact with the Case) Order Number DS55452H TL/F/5824–8 Top View Order Number DS55453H See NS Package Number H08C C1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.

Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications. Supply Voltage, (V CC) (Note 2) 7.0V Input Voltage 5.5V Inter-Emitter Voltage (Note 3) 5.5V Output Voltage (Note 4) DS55451/DS75451, DS55452/DS75452, 30V DS55453/DS75453, DS55454/DS75454 Output Current (Note 5) DS55451/DS75451, DS55452/DS75452, 300 mA DS55453/DS75453, DS55454/DS75454 DS75451/2/3/4 Maximum Power (Note 5) Dissipation ² at 25 §C Cavity Package 1090 mW Molded DIP Package 957 mW Storage Temperature Range b65§Ct o a150§C Lead Temperature (Soldering, 4 sec.) 260 §C Operating Conditions Min Max Units Supply Voltage, (V CC) DS5545X 4.5 5.5 V DS7545X 4.75 5.25 V Temperature, (T DS5545X b55 a125 §C DS7545X 0 a70 §C ² Derate cavity package 7.3 mW/ §C above 25 §C; derate molded package 7.7 mW/ §C above 25 §C; derate TO-5 package 5.1 mW/ §C above 25 §C; derate SO package 7.56 mW/ §C above 25 §C.

Electrical Characteristics

DS55451/DS75451, DS55452/DS75452, DS55453/DS75453, DS55454/DS75454 (Notes 6 and 7) Symbol Parameter Conditions Min Typ Max Units VIH High-Level Input Voltage (Figure 7) 2V VIL Low-Level Input Voltage 0.8 V VI Input Clamp Voltage V CC e Min, I I eb 12 mA b1.5 V VOL Low-Level Output Voltage V CC e Min, V IL e 0.8V I OL e 100 mA DS55451, DS55453 0.25 0.5 V (Figure 7) DS75451, DS75453 0.25 0.4 V IOL e 300 mA DS55451, DS55453 0.5 0.8 V DS75451, DS75453 0.5 0.7 V VIH e 2V I OL e 100 mA DS55452, DS55454 0.25 0.5 V DS75452, DS75454 0.25 0.4 V IOL e 300 mA DS55452, DS55454 0.5 0.8 V DS75452, DS75454 0.5 0.7 V IOH High-Level Output Current V CC e Min, V OH e 30V V IH e 2V DS55451, DS55453 300 mA (Figure 7) DS75451, DS75453 100 mA VIL e 0.8V DS55452, DS55454 300 mA DS75452, DS75454 100 mA II Input Current at Maximum V CC e Max, V I e 5.5V, (Figure 9) 1m A Input Voltage IIH High-Level Input Current V CC e Max, V I e 2.4V, (Figure 9) 40 mA IIL Low-Level Input Current V CC e Max, V I e 0.4V, (Figure 8) b1 b1.6 mA ICCH Supply Current, Outputs High V CC e Max, V I e 5V DS55451/DS75451 7 11 mA (Figure 10) VI e 0V DS55452/DS75452 11 14 mA VI e 5V DS55453/DS75453 8 11 mA VI e 0V DS55454/DS75454 13 17 mA ICCL Supply Current, Outputs Low V CC e Max, V I e 0V DS55451/DS75451 52 65 mA (Figure 10) VI e 5V DS55452/DS75452 56 71 mA VI e 0V DS55453/DS75453 54 68 mA VI e 5V DS55454/DS75454 61 79 mA

DS55451/DS75451, DS55452/DS75452, DS55453/DS75453, DS55454/DS75454 (V CC e 5V, T A e 25§C) Symbol Parameter Conditions Min Typ Max Units tPLH Propagation Delay Time, Low-to-High C L e 15 pF, R L e 50X, DS55451/DS75451 18 25 ns Level Output I O & 200 mA, (Figure 14) DS55452/DS75452 26 35 ns DS55453/DS75453 18 25 ns DS55454/DS75454 27 35 ns tPHL Propagation Delay Time, High-to-Low C L e 15 pF, R L e 50X, DS55451/DS75451 18 25 ns Level Output I O & 200 mA, (Figure 14) DS55452/DS75452 24 35 ns DS55453/DS75453 16 25 ns DS55454/DS75454 24 35 ns tTLH Transition Time, Low-to-High Level C L e 15 pF, R L e 50X,I O & 200mA, 58n sOutput (Figure 14) tTHL Transition Time, High-to-Low Level C L e 15 pF, R L e 50X,I O & 200 mA, 71 2n sOutput (Figure 14) VOH High-Level Output Voltage after V S e 20V, I O & 300 mA, (Figure 15) VS b 6.5 mVSwitching Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Temperature Range’’ they are not meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides conditions for actual device operation. Note 2: Voltage values are with respect to network ground terminal unless otherwise specified. Note 3: The voltage between two emitters of a multiple-emitter transistor. Note 4: The maximum voltage which should be applied to any output when it is in the ‘‘OFF’’ state. Note 5: Both halves of these dual circuits may conduct rated current simultaneously; however, power dissipation averaged over a short time interval must fall within the continuous dissipation rating. Note 6: Unless otherwise specified min/max limits apply across the b55§Ct o a125§C temperature range for the DS55450 series and across the 0 §Ct o a70§C range for the DS7545X series. All typicals are given for V CC ea 5V and T A e 25§C. Note 7: All currents into device pins shown as positive, out of device pins as negative, all voltages referenced to ground unless otherwise noted. All values shown as max or min on absolute value basis.

Truth Tables (H e high level, L e low level) DS55451/DS75451 AB Y L L L (ON State) L H L (ON State) H L L (ON State) H H H (OFF State) DS55452/DS75452 AB Y L L H (OFF State) L H H (OFF State) H L H (OFF State) H H L (ON State) DS55453/DS75453 AB Y L L L (ON State) L H H (OFF State) H L H (OFF State) H H H (OFF State) DS55454/DS75454 AB Y L L H (OFF State) L H L (ON State) H L L (ON State) H H L (ON State) Schematic Diagrams DS55451/DS75451 TL/F/5824–11 Resistor values shown are nominal. DS55452/DS75452 TL/F/5824–12 Resistor values shown are nominal. DS55453/DS75453 TL/F/5824–13 Resistor values shown are nominal. DS55454/DS75454 TL/F/5824–14 Resistor values shown are nominal.

Note 2: CL includes probe and jig capacitance. FIGURE 14. Switching Times of Complete Drivers

FIGURE 24. Alarm Detector

Physical Dimensions inches (millimeters) Metal Can Package (H) Order Number DS55451H, DS55452H or DS55453H, Ceramic Dual-In-Line Package (J) Order Number DS55451J-8, DS55452J-8, DS55453J-8 or DS55454J-8

Physical Dimensions inches (millimeters) (Continued) Order Number DS75451M, DS75452M, DS75453M or DS75454M Molded Dual-In-Line Package (N) Order Number DS75451N, DS75452N, DS75453N, DS75454N

DS55451/2/3/4, DS75451/2/3/4 Series Dual Peripheral Drivers LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life systems which, (a) are intended for surgical implant support device or system whose failure to perform can into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life failure to perform, when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can effectiveness. be reasonably expected to result in a significant injury to the user. National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd. Japan Ltd.

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