The 74ahcahct244 is a highspeed sigate cmos device. All outputs remain off for all invalid binary input conditions. Mm74c922 mm74c923 16key encoder 20key encoder general description the mm74c922 and mm74c923 cmos key encoders provide all the necessary logic to fully encode an array of spst switches. The sn54 74ls74a dual edgetriggered flipflop utilizes schottky ttl cir cuitry to produce high speed dtype flipflops. The ls160a and ls162a can be preset to any state, but will not count beyond 9. The ls247 and ls248 are functionally and electrically identical to the ls47 and ls48 with the same pinout configuration. Dm74ls04 hex inverting gates physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. The 74ahcahct74 dual positiveedge triggered, dtype flipflops with individual data d inputs,clock cpinputs,set sdand reset rd inputs. Sn74ls74a, sn74s74dual dtype positiveedgetriggered flipflops with preset and clearsdls119 december 1983 revised march 19885post office box 655303 dallas, texas 75265 datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Features n balanced propagation delays n all inputs have schmitttrigger actions. Sn7400 datasheet, cross reference, circuit and application notes in pdf format. Mm74c74 dual dtype flipflop experimentalists anonymous. The information on the d inputs is transferred to storage during the low to high clock transition.
Sn74ls76ad the sn74ls76a offers individual j, k, clock pulse, direct set and. Motorola mc14411 bit rate generator trs80 color computer. The 74ahcahct244 is an octal noninverting bufferline driver with 3state outputs. It is useful for a wide variety of register and counting applications. Snx4ls24x, snx4s24x octal buffers and line drivers with 3state outputs 1 1 features 1 inputs tolerant down to 2 v, compatible with 3.
Sn74198 datasheet, sn74198 pdf, datasheet, datas sheet, fiche technique, datasheets, fiches techniques, pdf, texas instruments, registres a decalage. Each flipflop has individual clear and set inputs, and also complementary q. If preset to state 10, 1 1, within two clock pulses. Chip,iconline,databook,datasheet catalog,datasheet archive.
The 74ahcahct74 are highspeed sigate cmos devices and are pin compatible with low power schottky ttl lsttl. Dm74ls32 quad 2input or gate dm74ls32 quad 2input or gate general description this device contains four independent gates each of which performs the logic or function. Sn5474ls160a sn5474ls161a sn5474ls162a sn5474ls163a state diagram ls160a ls162a ls161a ls163a 12, 14, or 15, it will return to its normal sequence note. Snx4ls24x, snx4s24x octal buffers and line drivers with 3. The device has a master reset to simultaneously clear all flipflops. Provides 16 arithmetic operations add, subtract, compare, double, plus twelve other arithmetic operations. Universal 4bit shift register the sn5474ls195a is a high speed 4bit shift register offering typical shift frequencies of 39 mhz. Etc 54ls74a,alldatasheet, datasheet, datasheet search site for electronic components and. It is a multifunctional device capable of storing single line data in eight addressable latches, and also a 1of8 decoder.
Each flipflop has independent data, preset, clear and clock inputs and q and q outputs. Chip,iconline,databook, datasheet catalog, datasheet archive. Sn5474ls74a dual dtype positive edge triggered flipflop the sn54 74ls74a dual edgetriggered fl. Sn74198 application notes, sn74198 circuits, sn74198 pinout, sn74198 pdf.
Hex d flipflop the lsttlmsi sn5474ls174 is a high speed hex d flipflop. Quad 2input nand gate 74als00a 1991 feb 08 3 absolute maximum ratings operation beyond the limit set forth in this table may impair the useful life of the device. Dm74ls74a dual positiveedgetriggered d flipflops with preset. Sn74198s datasheet is the same as sn74198 share this. Dual dtype positiveedgetriggered flipflops with preset and clear, 74ls74a datasheet, 74ls74a circuit, 74ls74a data sheet. Technical information fairchild semiconductor 74ls74 datasheet. Dm74ls154 4line to 16line decoderdemultiplexer dm74ls154 4line to 16line decoderdemultiplexer general description each of these 4lineto16line decoders utilizes ttl circuitry to decode four binarycoded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs, g1 and g2, are low. The ls249 is a 16pin version of the 14pin ls49 and includes full functional capability for lamp test and. Quad 2input exclusive or gate 14 12 11 10 9 123456 vcc 8 7 gnd truth table in out a b z l l l l h h h l h h h l guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4. Unless otherwise noted these limits are over the operating freeair temperature range.
Specify by appending the suffix letter x to the ordering code. The infor mation on the d input is accepted by the. The sn5474ls259 is a highspeed 8bit addressable latch designed for general purpose storage applications in digital systems. With 3state outputs the sn5474ls540 and sn54 74ls541 are octal buf fers and line drivers with the same functions as the ls240 and ls241, but with pinouts on the opposite side of the package. Information at input d is transferred to the q output on the positivegoing edge of the clock pulse. Ic 7490 datasheet pdf decade and binary counters, 7490 datasheet, 7490 pdf, pinout, data, circuit, ic, manual, substitute, parts, schematic, equivalent. Semiconductor components industries, llc, 1999 december, 1999 rev. To download, view, and print the report as a pdf file, go to the nces world wide. Each flipflop has individual clear and set inputs, and also complementary q and q outputs. Triple 3input nand gate 14 12 11 10 9 123456 vcc 8 7 gnd guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4.
Ahighonnoecausestheoutputsto assume a highimpedance off state. Triggered flipflops with preset and clear datasheet. Dynamic characteristics 1 typical values are measured at nominal supply voltage vcc 3. The device is used primarily as a 6bit edgetriggered storage register.
It utilizes the schottky diode clamped process to achieve high speeds and is fully compatible with all motorola ttl products. Ti dual dtype positiveedgetriggered flipflops with preset and clear,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Dual dtype positiveedgetriggered flipflops with preset and clear, 74ls74a pdf download texas instruments, 74ls74a datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. These device types are designed to be used as memory address drivers. The keyboard scan can be implemented by either an external clock or external capacitor. Surface mount monolithic mplifier page 1 of 4 notes a. Sn54 74ls74a dual dtype positive edgetriggered flipflop the sn54 74ls74a dual edgetriggered flipflop utilizes schottky ttl circuitry to produce high speed dtype flipflops. It is designed for use as indicatorrelay drivers or as an opencollector logic circuit driver. Ti, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Electronic component search and free download site. They are specified in compliance with jedec standard no. The sn54 74ls74a dual edgetriggered flipflop utilizes schottky ttl cir.
A map, shape file, jpeg, tiff, or pdf depicting the sld boundary where it state code. Recent listings manufacturer directory get instant insight into any electronic component. Mm74c74 dual dtype flipflop mm74c74 dual dtype flipflop general description the mm74c74 dual dtype flipflop is a monolithic complementary mos cmos integrated circuit constructed with n and pchannel enhancement transistors. The 3state outputs are controlled by the outputs enable inputs 1oe and 2oe. State and other jurisdiction fips codes and abbreviations used in ccd page 1. Decodersdrivers the sn5474ls247 thru sn5474ls249 are bcdtosevensegment decoderdrivers. This device contains two independent positiveedgetrig gered d flipflops with complementary outputs.820 855 876 279 533 1550 112 359 614 853 605 1054 777 1458 42 887 603 265 113 354 1288 1403 967 824 462 699 1594 340 713 1054 371 653 1347 606 132 857 712 1266