Dm74ls125am m14a 14lead small outline integrated circuit soic, jedec ms120, 0. The ls249 is a 16pin version of the 14pin ls49 and includes full functional capability for lamp test and. Octal bus transceiver the sn5474ls245 is an octal bus transmitterreceiver designed for 8line asynchronous 2way data communication between data buses. The device features an output enable oe and sendreceive dir for direction control. Ic 74245 pdf lead small outline integrated circuit soic, jedec ms, wide. Ic 74112 datasheet pdf datasheet, pdf, data sheet, datasheet, data sheet, pdf, sgs thomson microelectronics, dual jk flip flop with preset and clear. Semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Telecom infrastructures electronic points of sale logic diagram positive logic 1 an important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications, intellectual property matters and other important disclaimers. Oe controls the outputs so that the buses are effectively isolated. Snx4ls245 octal bus transceivers with 3state outputs.
Ic 74245 datasheet, cross reference, circuit and application notes in pdf format. The ls247 and ls248 are functionally and electrically identical to the ls47 and ls48 with the same pinout configuration. These octal bus transceivers are designed for asynchronous twoway communication between data buses. This device is ideally suited for highspeed bipolar memory chip select address decoding. 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. Jun 17, 2019 ic 74112 datasheet pdf datasheet, pdf, data sheet, datasheet, data sheet, pdf, sgs thomson microelectronics, dual jk flip flop with preset and clear. Snx4ls245 octal bus transceivers with 3state outputs datasheet.
Ic 7445 datasheet pdf, datasheet, bcd to decimal decoderdriver, buy, ic details, datasheet, quote on part number. The controlfunction implementation minimizes external timing requirements. Dm7486 quad 2input exclusiveor gate physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms001, 0. The modern integrated circuit version is typi ed by the famous 741 opamp. Sn74ls245 octal bus transceiver the sn74ls245 is an octal bus transmitterreceiver designed for 8line asynchronous 2way data communication between data buses. The enable input e can be used to isolate the buses. The multiple input enables allow parallel expansion to a 1of24 decoder. Sw1 vcc rl to output under test figure 8 switch positions includes jig and probe capacitance. Lab datasheet pdf download the vertical deflection output ic, lab data sheet. The device allows 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. The sn74ls245n is an octal bus transceiver ic, designed for asynchronous 2way communication between data buses. Direction input dr controls transmission of data from bus a to bus b or bus b to bus a depending upon its logic level. The sn5474ls245 is an octal bus transmitterreceiver designed for. Some of the general characteristics of the ic version are.
The sn74ls245 is an octal bus transmitterreceiver designed for. If they do not set same in transmitter and receiver, receiver will not take any action and will be no output. Cmos programmable peripheral interface datasheet the 82c55a is a high performance cmos version of the industry standard 8255a and is manufactured using a selfaligned silicon gate cmos process scaled saji iv. Wearable health and fitness devices the end of the data sheet. The counter has an active high clock input ncp0 and an active low clock input ncp1, buffered outputs from all four bit positions nq0 to nq3 and an active high overriding asynchronous master reset input nmr. The parametric values defined in the electricalcharacteristics tables are not guaranteed at the absolute maximum ratings.
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Aug 15, 2019 74245 bidirectional buffer datasheet pdf bidirectional buffer ic datasheet, cross reference, circuit and application notes in pdf format. It is a general purpose programmable io device which may be used with many different microprocessors. Apr 06, 2020 ic 74245 pdf lead small outline integrated circuit soic, jedec ms, wide. The hef4520b is a dual 4bit internally synchronous binary counter. Jul 31, 2019 74245 bidirectional buffer datasheet pdf bidirectional buffer ic datasheet, cross reference, circuit and application notes in pdf format. Cy74fct245tqct ic octal bus txrx 3st 20qsop texas instruments datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. Snx4hc245 octal bus transceivers with 3state outputs. This can be made much smaller than a discrete circuit made from independent. A high on oe causes the outputs to assume a highimpedance offstate.