This can be made much smaller than a discrete circuit made from independent components. It accepts two 4bit binary words a1a4, b1b4 and a carry input c 0. Mitsubishi octal bufferline drivers with 3state outputnoninverted,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Bcd to 7segment decoderdriver the sn5474ls47 are low power schottky bcd to 7segment decoder drivers consisting of nand gates, input buffers and seven andorinvert gates. Ic 74ls244 motorola 74ls buffer 74ls244 ic 1a2 ttl ic 74ls244 74ls240. Production processing does not necessarily include testing of all parameters. The device can be used as two 4bit buffers or one 8bit buffer. Apr 05, 2019 74ls244 datasheet pdf 74ls, 74ls datasheet, 74ls octal driver tristate datasheet, buy 74ls, 74ls pdf, ic 74ls a. Wave soldering is not always suitable for surface mount ics, or for. Pdf 74ls244, 74ls244 74s244 112ma n74ls244n, 74s244n sol20 74ls244d wf08670s 74ls244 pin configuration and.
B the ad574a is a complete 12bit ad converter which requires diagram of the ad574a is shown in figure 1. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Hitachi code jedec eiaj weight reference value fp20da conforms 0. 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. Pdf 74ls244, 74ls244 74s244 112ma n74ls244n, 74s244n sol20 74ls244d wf08670s 74ls244 pin configuration and specifications logic of 74ls244 74ls244 20 pins 74s244n 74l5244 logic 74ls244 74ls244 pin. Sn74ls240d the sn74ls240 and sn74ls244 are octal buffers and line. Seven nand gates and one driver are connected in pairs. The 3state outputs are controlled by the outputs enable inputs 1oe and 2oe. State outputs the sn74ls240 and sn74ls244 are octal buffers and line drivers designed to be employed as memory address drivers, clock drivers and busoriented transmittersreceivers which provide improved pc board density. Dm74ls194am m16a 16lead small outline integrated circuit soic, jedec ms012, 0. Octal bufferline driver with 3state outputs the 74ls244 is an octal buffer and line driver designed to be employed as memory address drivers, clock drivers, and busorientated transmittersreceivers which provide improved pc board density. Octal bufferline drivers with 3state outputnoninverted, 74ls244 datasheet, 74ls244 circuit, 74ls244 data sheet. Dm74ls244wm m20b 20lead small outline integrated circuit soic, jedec ms0, 0.
General description the max481, max483, max485, max487max491, and max1487 are lowpower transceivers for rs485 and rs422 communication. The designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical, activelow output. Jul 09, 2019 74ls244 datasheet pdf 74ls, 74ls datasheet, 74ls octal driver tristate datasheet, buy 74ls, 74ls pdf, ic 74ls a. Decodersdrivers the sn5474ls247 thru sn5474ls249 are bcdtosevensegment decoderdrivers. Dm74ls32 quad 2input or gate university of southern. Chip, ic online,databook, datasheet catalog, datasheet archive. Sp74sc244n 74ls244 ttl buffer 74ls244 74ls244 data sheet logic description 74ls244 sp74sc244f. Aug 01, 2019 74ls244 datasheet pdf 74ls, 74ls datasheet, 74ls octal driver tristate datasheet, buy 74ls, 74ls pdf, ic 74ls a. An important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications. Low power schottky, the sn74ls240 and sn74ls244 are octal buffers and line drivers designed to be employed as memory address drivers, clock drivers and busoriented transmittersreceivers which provide improved pc board density. Dm74ls244 octal 3state bufferline driverline receiver.
Dm74ls32 quad 2input or gate physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. Sn74ls240, sn74ls244 octal bufferline driver with 3. Dm74ls32m m14a 14lead small outline integrated circuit soic, jedec ms120, 0. Snx4ls24x, snx4s24x octal buffers and line drivers with 3state outputs datasheet rev. Ti octal dtype transparent latches and edgetriggered flipflops,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
Snx4ls24x, snx4s24x octal buffers and line drivers with 3. The ls42 is fabricated with the schottky barrier diode process for high speed and is completely compatible with. Chip,iconline,databook,datasheet catalog,datasheet archive. The enable input e can be used to isolate the buses. Snx4s24x octal buffers and line drivers with 3state outputs 1 1 features 1 inputs tolerant down to 2 v, compatible with. The ls249 is a 16pin version of the 14pin ls49 and includes full functional capability for lamp test and. Provides 16 arithmetic operations add, subtract, compare, double, plus twelve other arithmetic operations. The snx4ls24x, snx4s24x octal buffers and line drivers are designed specifically to improve both the performance and density of threestate memory address drivers, clock drivers, and busoriented receivers and transmitters. The ls247 and ls248 are functionally and electrically identical to the ls47 and ls48 with the same pinout configuration. Octal bus transceiver the sn5474ls245 is an octal bus transmitterreceiver designed for 8line asynchronous 2way data communication between data buses. Aug 15, 2019 74ls244 datasheet pdf 74ls, 74ls datasheet, 74ls octal driver tristate datasheet, buy 74ls, 74ls pdf, ic 74ls a. Snx4hc244 octal buffers and line drivers with 3state. The 74ahcahct244 is an octal noninverting bufferline driver with 3state outputs. Philips semiconductors product specification octal buffer 3state 74als244a74als244a1 1991 feb 08 2 8531277 01670 features octal bus interface 3state buffer outputs sink 24ma and source 15ma the 1 version sinks 48ma description the 74als244a is an octal buffer that is ideal for driving bus lines or.
Octal buffers and line drivers, with 3state outputs soemtron. Technical information fairchild semiconductor 74ls244 datasheet. Direction input dr controls transmission of data from bus a to bus b or bus b to bus a depending upon its logic level. Max481max483max485 max487max491max1487 lowpower, slew. For more information about traditional and new thermal metrics, see the semiconductor and ic package thermal metrics application. Dm74ls244 octal 3state bufferline driverline receiver physical dimensions inches millimeters unless otherwise noted continued 20lead plastic dualinline package pdip, jedec ms001, 0. Sn54hc244, sn74hc244 sclse december 1982revised may 2016 snx4hc244 octal buffers and line drivers with 3state outputs 1 1 features. Oneoften decoder the lsttlmsi sn5474ls42 is a multipurpose decoder designed to accept four bcd inputs and provide ten mutually exclusive outputs. The 74ahcahct244 is a highspeed sigate cmos device. The device features two output enables 1oe and 2oe, each controlling four of the 3state outputs. Description octal bufferline drivers with 3state outputnoninverted. Oct 10, 2019 74ls244 datasheet pdf 74ls, 74ls datasheet, 74ls octal driver tristate datasheet, buy 74ls, 74ls pdf, ic 74ls a.
Snx4ls24x, snx4s24x octal buffers and line drivers with 3state outputs 1 1 features 1 inputs tolerant down to 2 v, compatible with 3. Ahighonnoecausestheoutputsto assume a highimpedance off state. Mitsubishi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. An integrated circuit or monolithic integrated circuit also referred to as an ic, a chip, or a microchip is a set of electronic circuits on one small plate chip of semiconductor material, normally silicon. Simultaneous division of 2, 4, 8, and 16 are performed at the q 0, q1, q2, and q 3 outputs as shown in the truth table. They offer active low, high sink current outputs for driving indicators directly. For more information about traditional and new thermal metrics, see the semiconductor and ic package thermal metrics application report, spra953. Oct 08, 2019 74ls244 datasheet pdf 74ls, 74ls datasheet, 74ls octal driver tristate datasheet, buy 74ls, 74ls pdf, ic 74ls a. Semiconductor components industries, llc, 1999 december, 1999 rev. An important notice at the end of this data sheet addresses availability, warranty.
Hef4051b all information provided in this document is subject to legal disclaimers. Snx4hc244 octal buffers and line drivers with 3state outputs. Sn74ls244 octal buffers and line drivers with 3state outputs ti. Byteblaster parallel port download cable data sheet. Pdf am25ls241 am54ls74ls241 am25ls244 am54ls74ls244 milstd883 ls241 ls244 20pin ic 74ls244 applications of 74ls244 74ls244 as buffer 74ls244. There is no soldering method that is ideal for all surface mount ic packages.