Binary up and down counter using ic 74193 slideshare. Data is maintained by an independent source and accuracy is not guaranteed. Technical information motorola semiconductor 74ls193 datasheet. Buy ic 74193 synchronous 4bit updown binary counter. Lfls7083s encoder to counter interface chip page 1 of 2 description this lsi computer systems ic allows incremental shaft encoders to drive standard updown counters. This circuit is a synchronous up down 4bit binary counter. Tlf6533 dm5490dm7490a, dm7493a decade and binary counters july 1992 dm5490dm7490a, dm7493a decade and binary counters general description each of these monolithic counters contains four master. Dm7474 dual positiveedgetriggered dtype flipflops with. Apply pulse to the count up input by means of manual pulser switch. Ic 74193 datasheet pdf this circuit is a synchronous up down 4bit binary counter. Dm74ls155 dm74ls156 dual 2line to 4line decodersdemultiplexers dm74ls155 dm74ls156 dual 2line to 4line decodersdemultiplexers general description these ttl circuits feature dual 1lineto4line demultiplexers with individual strobes and common binaryaddress inputs in a single 16pin package. Dm7474 dual positiveedgetriggered dtype flipflops with preset, clear and complementary outputs physical dimensions inches millimeters unless otherwise noted continued. Motorola reserves the right to make changes without further notice to any products herein. Fairchild synchronous 4bit binary counter with dual clock,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
The direction of the count is determined by the level. The is an updown bcd decade 8421 counter and the is an updown modulo16 binary counter. A high to low transition at one of this pins, when the other is held high, determine the direction of count i. Dm74ls193 synchronous 4bit binary counter with dual clock. Datasheet 74193 pdf this circuit is a synchronous up down 4bit binary counter. The recommended operating conditions table will define the conditionsfor actual device operation. Recommended operating conditions datasheet search, datasheets, datasheet search site for electronic components and.
Fairchild, alldatasheet, datasheet, datasheet search. Synchronous operation is provided by having all flipflops clocked simultaneously so that the. Synchronous operation is provided by having all flipflops clocked simultaneously. The ic74193 has 2 control inputs count up and count down. The counters can then be easily cascaded by feeding the borrow and carry datasheet to the count datasheet and count up inputs respectively of 74193 datasheet succeeding counter. Synchronous operation is provided by having all flipflops clocked simultaneously, so that the outputs change togeth. Synchronous operation is provided by having all flipflops clocked simultaneously so that the beara pdf. Synchronous updown counters with downup mode control. Dm7446a, dm7447a bcd to 7segment decodersdrivers physical dimensions inches millimeters unless otherwise noted 16lead plastic dualinline package pdip, jedec ms001, 0. The operating modes of the ls190 decade counter and the ls191 binary counter are identical, with the only difference being the count sequences as noted in the state diagrams. The parametric values defined in the electricalcharacteristics tables are not guaranteed at the absolute maximum ratings.
The borrow output produces a pulse equal in width to the count down input when the counter underflows. Each flipflop has provisions for individual j, k, set reset, and clock input signals. Refer to the maximum ratings table for safe operating area. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out. Static characteristics voltages are referenced to gnd ground 0 v symbol parameter conditions 74hc9. The output will change independently of the count pulses. A sequential circuit monitors the available parking spaces in a200space parking garage and provides an indication of fullgarage by illuminating a full display sign and lowering theentrance gate bar.
Synchronous 4bit binary counter with dual clock, 74193 datasheet, 74193 circuit, 74193 data sheet. Rating symbol value unit power supply voltages vdc. A sensor at the entrance gate produces a positive 1tl. The above values are mentioned for pdip package, complete technical details can be found at the datasheet given at the end of this page. Stmicroelectronics synchronous updown decade,binary counter,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Sn5474ls190 sn5474ls191 functional description the ls190 is a synchronous updown bcd decade counter and the ls191 is a synchronous updown 4bit binary counter. It provides, in one package, the ability to select one bit of data from up to eight sources. Generalpurpose single bipolar timers features low turnoff time maximum operating frequency greater than 500 khz timing from microseconds to hours operates in both astable and monostable modes output can source or sink up to 200 ma adjustable duty cycle ttl compatible temperature stability of 0.
Designers should refer to the appropriate data sheet of the same number for guaranteed specification limits. Count up and count down clocks are used and in either counting mode the. Home integrated circuits 74 series 74ls series 74ls193 74ls193 binary updown counter with clear datasheet buy 74ls193 technical information motorola semiconductor 74ls193 datasheet. Synchronous operation is provided by having all flipflops clocked simultaneously so that the outputs. Generalpurpose single bipolar timers stmicroelectronics. The ls151 can be used as a universal function generator to generate any logic function of four variables. Ic74193 updown counter description the ic74193 is synchronous 4. Cd4027bms is a single monolithic chip integrated circuit containing two identical complementarysymmetry jk masterslave flipflops. Dm74ls193 synchronous 4bit binary counter with dual clock dm74ls193 synchronous 4bit binary counter with dual clock general description the dm74ls193 circuit is a synchronous updown 4bit binary counter. Si4904dy 18jul08 74193 74193 data sheet 74193 datasheet. This enables the use of current limiting resistors to interface inputs to voltages in excess of. It is a document that collects parts electronic components, subsystems such as power supply, the performance.
The 5474192 counts in bcd code, and the 54 74193 in. The 74ls and 74ls90 are two ic counters that are used in examples throughout this chapter. Products conform to specifications per the terms of texas instruments. Synchronous operation is provided by having all flipflops clocked simultaneously, so that the outputs. Dec 16, 2005 the 74193 is a bad version of the 74hc193, because it isnt cmos compatible, and the speed is lower. The response time specified is for a 100 mv input step with 5. Jameco will remove tariff surcharges for online orders on instock items learn more. Synchronous 4bit updown counters dual clock with clear. Ic 74193 updown counter description the ic74193 is synchronous 4 bit binary updown counter. The dm74ls193 circuit is a synchronous updown 4bit binary counter. Separate count up and count down clocks are used and in either counting. Synchronous operation is provided by having all flipflops clocked simultaneously so. Synchronous operation is provided by having all flipflops.
374 918 174 1342 508 578 504 76 669 604 172 275 1119 1534 1264 575 812 286 165 1591 1518 1029 998 400 1267 688 183 1039 529 9 779 95