Dm74ls123 dual retriggerable oneshot with clear and. The dm74150 has a strobe input which must be at a low logic level to enable these devices. Dm74ls85m m16a 16lead small outline integrated circuit soic, jedec ms012, 0. Lead plastic dip type package having the complexity of 55 equivalent gates. The tl062, tl062a and tl062b devices are highspeed jfet input single operational amplifiers. These 4bit binary ripple counters consist of four masterslave flipflops internally connected to provide a dividebytwo section and a divide byeight section. The controlfunction implementation minimizes external timing requirements. Dm5490dm7490a, dm7493a decade and binary counters july 1992 dm5490dm7490a, dm7493a decade and binary counters general description each of these monolithic counters contains four masterslave flipflops and additional gating to provide a dividebytwo counter and a threestage binary counter for which the. Dm74ls156m m16a 16lead small outline integrated circuit soic, jedec ms012, 0. An additional counter that can generate a periodic alarm or serve as a watchdog timer is also provided. Presettable bcddecade updown counter presettable 4bit binary updown counter the sn5474ls192 is an updown bcd decade 8421 counter and the sn5474ls193 is an updown modulo16 binary counter. Synchronous operation is provided by having all flipflops clocked simultaneously, so that the outputs. Dm74150 data selectorsmultiplexers jameco electronics.
Each of these jfet input operational amplifiers incorporates well matched, highvoltage jfet and bipolar transistors in a monolithic integrated circuit. Dm74ls193 synchronous 4bit binary counter with dual clock. The parametric values defined in the electricalcharacteristics tables are not guaranteed at the absolute maximum ratings. Fairchild, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
Cd74hc93 pdip, soic cd74hct93 pdip top view description the cd74hc93 and cd74hct93 are highspeed silicongate cmos devices and are pincompatible with low power schottky ttl lsttl. The absolute maximum ratings are those values beyond which the safety of the device cannot be guaranteed. Dm7446a, dm5447adm7447a bcd to 7segment decodersdrivers. The devices feature high slew rates, low input bias and offset currents, and a low offset voltage. Truth table 74193 ttl74192 tc40h192p 74193 pin assignment tc40h ttl74 text.
Synchronous operation is provided by hav ing all flipflops clocked simultaneously. The snx4ls245 devices allow data transmission from the a bus to the b bus or from the b bus to the a bus, depending on the logic level at the directioncontrol dir input. Synchronous operation is provided by having all flipflops. Dm74ls194am m16a 16lead small outline integrated circuit soic, jedec ms012, 0. Limiting values 1 the input and output voltage ratings may be exceeded if the input and output current ratings are observed.
Oct 12, 2015 ic 7490 datasheet pdf decade and binary counters, 7490 datasheet, 7490 pdf, pinout, data, circuit, ic, manual, substitute, parts, schematic, equivalent. Dm7446a, dm5447adm7447a bcd to 7segment decodersdrivers general description the 46a and 47a feature activelow outputs designed for driving commonanode leds or incandescent indicators di. How to count from 0 to 4 only using a 74193 or 74191. Clear overrides load, data, and count inputsnote b. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for.
They have individual data nd, clock ncp, set nsd and reset nrd inputs, and complementary nq and nq outputs. The absolute maximum ratings are those values beyond whichthe safety of the device cannot be guaranteed. Snx4ls245 octal bus transceivers with 3state outputs. Dm74ls32m m14a 14lead small outline integrated circuit soic, jedec ms120, 0. These octal bus transceivers are designed for asynchronous twoway communication between data buses. Dm7446a, dm5447adm7447a bcd to 7segment decodersdrivers june 1989 dm7446a, dm5447adm7447a bcd to 7segment decodersdrivers general description the 46a and 47a feature activelow outputs designed for driving commonanode leds or incandescent indicators directly. Ic 74193 updown counter description the ic74193 is synchronous 4 bit binary updown counter. Synchronous updown decade,binary counter, 74192 datasheet, 74192 circuit, 74192 data sheet.
If enabled as a watchdog timer, the watchdog strobe input pin provides a hardware reset of the counter. Stmicroelectronics synchronous updown decade,binary counter,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The formulas given are for the typical characteristics only at 25 c. The is an updown bcd decade 8421 counter and the is an updown modulo16 binary counter. Ls7183 ls7184 encoder to counter interface chips page 1 1400 ne 6th ave. The ds71 is a 32bit binary counter that is designed to continuously count time in seconds. Functional diagram type number package temperature range. Retrieved july 27, since this chip is a 4 bit counter, it consists of 4 independent latch circuits which are daisychained together.
Tstg storage temperature range 65 to 150 c symbol parameter value unit vcc supply voltage ne555 sa555 se555 4. Ratings p in connection characteristic supply voltage input voltage output voltage input current power dissipation storage. Synchronous 4bit binary counter with dual clock, 74193 datasheet, 74193 circuit, 74193 data sheet. Ic dtasheet amp wb dual jfet in to58 online from elcodis, view and download lfh pdf datasheet, linear amplifiers instrumentation, op.
To calculate total supply current at loads other than 50 pf. Separate count up and count down clocks are used and in either counting. Dm74ls123 dual retriggerable oneshot with clear and complementary outputs march 1991 dm74ls123 dual retriggerable oneshot with clear and complementary outputs general description the dm74ls123 is a dual retriggerable monostable multivibrator capable of generating output pulses from a few nanoseconds to extremely long duration up to 100%. Data labelled typ is not to be used for design purposes but is intended as an indication of the ics potential performance. Jun 20, 2019 datasheet 74393 pdf harris corporation datasheet, high speed cmos logic dual 4 stage binary counter 1page, datasheet, pdf, datasheet pdf. Synchronous updown counters with downup mode control. A high to low transition at one of this pins, when the other is held high, determine the direction of count i. Static characteristics voltages are referenced to gnd ground 0 v symbol parameter conditions 74hc9. Separate count up and count down clocks are used and in either counting mode the circuits operate synchronously. Lm339 semiconductor and integrated circuit devices. Apr 24, 2009 design a counter that goes 207654 using 74193 7495.
Exceeding the negative commonmode limit on both inputs will force the amplifier output datashret a high state. C parameter conditions min typ max units zero input reading vin 0v full scale 200. Generalpurpose single bipolar timers stmicroelectronics. Truth table 74161 ic 7402, 7404, 7408, 7432, 7400 counter schematic diagram 74161 7408, 7404, 7486, 7432 74244 uses and functions 74191, 74192, 74193 counter 74168 truth table of ic 7495 a schematic diagram for the ic of 7411. The ic74193 has 2 control inputs count up and count down. Dm7400m m14a 14lead small outline integrated circuit soic, jedec ms012, 0. Dm7446a, dm7447a bcd to 7segment decodersdrivers physical dimensions inches millimeters unless otherwise noted 16lead plastic dualinline package pdip, jedec ms001, 0. Dm74150 data selectorsmultiplexers dm74150 data selectorsmultiplexers general description these data selectorsmultiplexers contain full onchip decoding to select the desired data source. Synchronous 4bit updown counters dual clock with clear. All of the circuits have full rippleblanking inputout.
274 369 390 1029 703 961 1051 439 1441 1206 23 1345 909 1151 1161 759 242 91 969 572 1154 202 969 928 856 542 1029 762 1403 1172 1484 309 793 884 475 895 684 738