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Abstract: Vcc and temperature variations TYPE 74123 NOTE: TYPICAL PROPAGATION DELAY 24ns TYPICAL SUPPLY , e short circuit should not e x c e e d o n e second. 4 . Q u ie s ce n t Ic e is m ea s u re d (a , 1.5V fo r all o th e r T T L fa m ilies. Test Circuit For 74 Totem-Pole Outputs DEFINITIONS R l = Load resistor to V ... | OCR Scan |
6 pages, |
lS 74123 circuits of ic 74123 ic 74123 time delay circuit for ic 74123 datasheet abstract |

Abstract: delay time from the A or B input to the output For values of tpvvQ greater than about 500ns, tptH can , Clear -2.0 -3.2 'OS Output Short Circuit Current (Note 4} Vcc = MAX. INote 51 Am54/74123 Vout-O.OV , Rutmh 4. Not more than one output should be shortftd at a time. Duration of the Short circuit test , 1ÛkO CL - 15pF, Rt-400n t0.5 ±1.0 • SWITCHING TIME TEST CIRCUIT AND WAVEFORMS . Th* pulso gen«r»tors , output pulse width, tpwQ, for the diode circuit modifies the previous timing equation as follows ... | OCR Scan |
12 pages, |
SN74123N SN74123X am26123 Signetics 74123 AM26123DC SN74123J data sheet IC 7400 AM26123PC transistor t05 dip pin DIAGRAM OF IC 74123 74123 Diagram 74123 74123 time delay ic 74123 Am26123 Am54/74123 Am26123 abstract |

Abstract: , Q LOW) can be made as long as desired. Alternatively, a delay period can be terminated at any time , ' NATIONAL SEHICOND {L O G IC } Ü2E D | b S O llS B DbBôQD 4 | 123 T- s / - / 7 CO N N ECTIO N DIAGRAM PINOUT A 54/74123 DUAL RETRIGGERABLE RESETTABLE MULTIVIBRATOR A l[7 B t|T C o ,[3 Q i|T Q îU C X 2 [T jë jv c c ï U r x iC x H Jcxi 13]O i H )Q 2 T T ]C , , com plementary dc level triggering and overriding Direct Clear. When a circuit Is in the quasi-stable ... | OCR Scan |
3 pages, |
74123FC RX2C time delay circuit for ic 74123 74123PC datasheet abstract |

Abstract: ing. An internal connection from CLR to th e input gate makes it possible to trig ge r th e circuit by , 16A © 1 9 9 8 F a irch ild S e m ic o n d u c to r C o rp o ra tio n D S006539 S006539 w w w .fa irch , 54123 Nom 5 Max 5.5 Min 4.75 2 0.8 -0 .8 16 40 40 40 80 DM 74123 Nom 5 Max 5.25 Units 4.5 2 , table will define the conditions for actual device operation. Electrical Characteristics over recom , should be shorted at a time. Note 4: Quiescent Ice iS measured (after clearing) with 2.4V applied to all ... | OCR Scan |
8 pages, |
74123 time delay 74123 Diagram 74123 application note 54123jm 54123j 0145d time delay circuit for ic 74123 54123J- 74123N DM74123 DM74123 abstract |

Abstract: applications such as pulse generation, pulse shaping, time delay, demodulation, and edge detection of , devices in digital circuit design. They are actually quite easy to use and are best suited for , diagrams are included for reference. Definition A one-shot integrated circuit is a device that, when , Max Resistor Min µF IC Package Timing Equation Max k for CEXT > 1000 pF , for the application. For small time constants, high-grade mica glass, polystyrene, polypropylene, or ... | Original |
29 pages, |
cd4538bc 74ls221 circuits diagram AN366 monostable multivibrator using cd4538 74121 application as pulse generator CD4538 applications 74L123 monostable multivibrator using 74123 CD4538 application note application circuits of ic 74121 application circuits of ic 74123 low pass krc filter AN-366 AN-366 AN-366 abstract |

Abstract: applications such as pulse generation, pulse shaping, time delay, demodulation, and edge detection of , devices in digital circuit design. They are actually quite easy to use and are best suited for , diagrams are included for reference. Definition A one-shot integrated circuit is a device that, when , Max Resistor Min µF IC Package Timing Equation Max k for CEXT > 1000 pF , for the application. For small time constants, high-grade mica glass, polystyrene, polypropylene, or ... | Original |
29 pages, |
AN-366 74121 LS 74121 pin diagram of IC 74121 ic 74121 datasheet 74L123 AN-366 fairchild monostable multivibrator using cd4538 CD4538 applications application circuits of ic 74123 CD4528 applications 74LS221 74121 equivalent AN-366 abstract |

Abstract: directly proportional to the value of R. In fact the equation for the delay time becomes: which is a , is not too bad a performance for the price of half of a 35 cent IC and a capacitor. This circuit , presented at the end of the article. Since we are solving for time, t: ln (1VC/VCC) = t/RC so that , include the 74123 and the famous (Philips) Signetics NE555 NE555 timer. These circuits use the time to charge a capacitor to a predefined voltage as their time delay. If the threshold voltage is 11/e (e is ... | Original |
15 pages, |
80C51 74hc00 and gates Signetics NE555 Application note Precision Monolithics Polycarbonate capacitor philips NE555 AN449 NE555 signetics lm324 inverter NE555 PHILIPS IC 74hc05 74hc* open drain driver time delay circuit for ic 74123 AN449 abstract |

Abstract: to the value of R. In fact the equation for the delay time becomes: which is a simple linear , is not too bad a performance for the price of half of a 35 cent IC and a capacitor. This circuit , article. Since we are solving for time, t: ln (1VC/VCC) = t/RC so that t = RC{ ln (1 VC/VCC , electron. Popular IC versions of this variable pulse width generator include the 74123 and the famous , as their time delay. If the threshold voltage is 11/e (e is the natural log base), then the time ... | Original |
13 pages, |
IC ne555 data sheet LM324 NE555 as a monostable multivibrator simple LM324 COMPARATOR CIRCUIT NE555 TIMER IC NE555 IC 74hc05 Datasheet of ic ne555 ic 74HC138 IC ne555 AN449 signetics lm324 datasheet abstract |

Abstract: for the delay time becomes: which is a simple linear equation. We can see from the above equations , very close to the (1 1/e) value for a one-shot delay time of t = RC. The actual NE555 NE555 equation is t , solving for time, t: ln (1VC/VCC) = t/RC so that t = RC{ ln (1 VC/VCC)} or The old "one-shot" monostable multivibrator circuit has been around since the discovery of the electron. Popular IC , delay. If the threshold voltage is 11/e (e is the natural log base), then the time delay in seconds is ... | Original |
13 pages, |
LM324 Signetics 74hc30 74HC05 NE555 74hc00 equivalent Precision Monolithics quad comparator LM324 Signetics NE555 Application note 1N914 SU00439 AN449 time delay circuit for ic 74123 LM324 comparator low speed datasheet abstract |

Abstract: external holding capacitor, it may be swiched to HOLD with an effective aperture delay time of 30ns. The , ·Adjacent in time - for example, channels 1 and 8 may occupy adjacent time slots during time - division , is correct for in i tiating a conversion each time the Hi-5900 returns to the HOLD mode. For maximum , acquisition time. O 5QK l- v L C R x /c x c x 74123 0 CONTROL T/H OUT STATUS VlN START , (PGA), and Track and Hold amplifier. Adding a timing circuit and one A to D converter yields a complete ... | OCR Scan |
6 pages, |
74123 pinout HI-5712 HI-5900 HI-5900 abstract |

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* nominal values of the turn-on delay, rise time, * storage time, and fall time. * KF, AF These /off delay and * rise time specifications. * * NOTE: when specifying the instance of a device in inductance elements, for the source and drain, in your circuit file. * In doing so, voltage spikes due to di * * 555D 555 timer subcircuit * * Sw_tOpen,Sw_tClose Time Dependent Switch * 74123 Retriggerable Monostable Multivibrator * 74125 Quadruple www.datasheetarchive.com/files/spicemodels/misc/eval.lib |
Spice Models | 20/12/2001 | 295.35 Kb | LIB | eval.lib |