Cd4028 datasheetpdf 1 page fairchild semiconductor. Recommended operating conditions symbol parameter dm7493a units min nom max vcc supply voltage 4. Only one device marking contained in parentheses and separated by a will appear on a device. Mc14532b 8bit priority encoder the mc14532b is constructed with complementary mos cmos enhancement mode devices. The primary function of a priority encoder is to provide a binary address for the active input with the highest priority. Static characteristics voltages are referenced to gnd ground 0 v symbol parameter conditions 74hc9.
Decodificadores y demultiflexores 4 a 16, 3 a 8 y 2 a 4 by. Cd4511 datasheet, cross reference, circuit and application notes in pdf. Title goes here datasheet subtitle goes here zoneflex r510 dualband 802. And 8lineto3line priority encoders the sn5474ls147 and the sn5474ls148 are priority encoders. Revised october 2003the cd4028bseries types are supplied in16leadhermeticdualinlineceramicpackages f3a suffix, 16lead dualinlineplasticpackages datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. 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. Dm74ls90 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 count cycle length is dividebyfive for the dm74ls90. Data sheet acquired from harris semiconductor schs072b revised july 2003 lamp test lt, blanking bl, and latch enable or strobe inputs are provided to test the display, shut off or intensitymodulate it, and store or strobe a bcd code, respectively. Bcdtodecimal decoder, cd4028 datasheet, cd4028 circuit, cd4028 data sheet. Mt8870dmt8870d1 data sheet 5 zarlink semiconductor inc. The inputs consist of a single clock, carryin clock enable, binarydecade, updown, preset enable, and four individual jam signals. Pc817x series dip 4pin general purpose photocoupler. Decodersdrivers the sn5474ls247 thru sn5474ls249 are bcdtosevensegment decoderdrivers.
The ls147 encodes nine data lines to fourline 8421 bcd. Ti bcdtocecimal decoder,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The ls249 is a 16pin version of the 14pin ls49 and includes full functional capability for lamp test and. Fairchild bcd to 7segment decoderdriver with opencollector outputs,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The device is organized as 16k words by 8 bits 16k bytes. Q1, q2, q3, q4 and a carry out signal are provided as. Uln2803a darlington transistor arrays 1 features 3 description the uln2803a device is a highvoltage, highcurrent. Codificadores e decodificadores art160 elementos importantes dos circuitos logicos digitais sao os codificadores e os decodificadores. Cd4028 datasheet, cd4028 datasheets, cd4028 pdf, cd4028 circuit.
The ls247 and ls248 are functionally and electrically identical to the ls47 and ls48 with the same pinout configuration. October 1987revised january 1999 1999 fairchild semiconductor corporationds005959. The ls42 is fabricated with the schottky barrier diode process for high speed and is completely compatible with all motorola ttl families. Datasheet description cd4029bms consists of a fourstage binary or bcddecade up down counter with provisions for lookahead carry in both counting modes. Notice the content of data sheet is subject to change without prior notice. Cd4028 datasheet, cd4028 pdf, cd4028 data sheet, datasheet, data sheet, pdf, fairchild semiconductor, bcdtodecimal decoder. Cd4028bcbcdtodecimal decodergeneral descriptionthe cd4028bc is a bcdtodecimal or binarytooctaldecoder consisting of 4 inputs, decoding logic gates, and datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and. Dm7446a, dm7447a bcd to 7segment decodersdrivers physical dimensions inches millimeters unless otherwise noted 16lead plastic dualinline package pdip, jedec ms001, 0. Both devices have data inputs and outputs which are active at the low logic level. Decodificador 7447 y 7448 by johan andrade on prezi. The device has two independent decoders, each accepting two inputs and providing four mutuallyexclusive activelow outputs. When used as a bcd to decimal decoder a 1248 bcd code applied to inputs a0 to a3 causes the selected output to be high.
Cd4028 datasheet pdf decodificador del cmos bcdtodecimal. As for other martensitic grades, optimal corrosion resistance is attained when the steel is in the hardened condition and the surface is finely ground or polished. Capitulo 6 codificadores, decodificadores y comparadores. Decodificador bcd a 7 segmentos electronica digital. Several different signals may be multiplexed and displayed when external multiplexing. Cd4511 datasheet, data sheet acquired from harris semiconductor schs072,cd4511 datasheets circuit, cd4511 data sheet, datasheet, datasheet search. Circuito integrado cd4028 decodificador decimal arduino em. Ti, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Cd4027bc dual jk masterslave flipflop with set and reset. The outputs are fully buffered for best performance. Contact sharp in order to obtain the latest device specification sheets. Cd4028 datasheet pdf bcdtodecimal decoder fairchild. Static, a l decoding h ig h decoded o utpu t d r iv e c a p a b il it y p o s it iv e lo g ic inputs a, plh 80 ns typ.
The hef4028b is a 4bit bcd to decimal decoder, a 4bit bco to octal decoder with active low enable or an 8output y0 to y7 inverting demultiplexer. They provide priority decoding of the inputs to ensure that only the highest order data line is encoded. Cd4027bc dual jk masterslave flipflop with set and reset physical dimensions inches millimeters unless otherwise noted continued 16lead plastic dualinline package pdip, jedec ms001, 0. In the absence of confirmation by device specification sheets, sharp takes no responsibility for any defects that may occur in equipment using any sharp devices shown in catalogs, data books, etc.
Cd4028bcbcdtodecimal decodergeneral descriptionthe cd4028bc is a bcdtodecimal or binarytooctaldecoder consisting of 4 inputs, decoding logic gates, and datasheet search, datasheets, datasheet search site for electronic components and. These schottkyclamped circuits are designed to be used. Dm7446a, dm5447adm7447a bcd to 7segment decodersdrivers physical dimensions inches millimeters continued 16lead molded dualinline package n order number dm7446an or dm7447an ns package number n16e. Applications n precision timing n pulse generation n sequential timing n time delay generation n pulse width modulation n pulse position modulation n missing pulse detector 4. Pinning 74hc8 74hct8 a0 vcc a1 y0 a2 y1 e1 y2 e2 y3 e3 y4 y7 y5 gnd y6. Oneoften decoder the lsttlmsi sn5474ls42 is a multipurpose decoder designed to accept four bcd inputs and provide ten mutually exclusive outputs. Accessing individual bytes from an address transition or from powerup chip enable pin going low is accomplished in less than 120 ns. Eight data inputs d0 thru d7 and an enable input ein are provided. The value of t dp is a device parameter see figure 11 and t rec is the minimum signal duration to be recognized by the receiver.
Tlf5959february 1988cd4028bmcd4028bc bcdtodecimal decodergeneral descriptionthe cd4028bmcd4028bc is a bcdtodecimal or binarytooctal decoder consisting of 4. Icm7555 general purpose cmos timer nxp semiconductors. Data sheet acquired from harris semiconductor schs033c. Mc14511b bcdtoseven segment latchdecoderdriver the mc14511b bcd. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and.
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