The sn5474ls190 is a synchronous updown bcd decade 8421. All of the circuits have full rippleblanking inputoutput controls and a lamp test input. Synchronous updown 4bit binary counter with mode control. Snx4ls24x, snx4s24x octal buffers and line drivers with 3. Ti synchronous updown counters with downup mode control,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. Dm74ls191 synchronous 4bit updown counter with mode control life support policy fairchilds products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of fairchild semiconductor corporation.
T 74111 datasheet, cross reference, circuit and application notes in pdf format. Only one device marking contained in parentheses and separated by a will appear on a device. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for. Oneshot with clear and complementary outputs, 74121 datasheet, 74121 circuit, 74121 data sheet.
Tlf6562june 198954191dm54191dm74191 synchronous updown4bit binary counter with mode controlgeneral descriptionthis circuit is a synchronous reversible updown counterthe 191 is a 4bit binary counter synchronous operation isprovided by having all flipflops clocked simultaneously sothat the outputs change simultaneously when so instructedby the steering logic this mode of operation eliminates. Dm74ls191 synchronous 4bit updown counter with mode control. Quadruple bus buffers with 3state outputs datasheet rev. They are synchronously presettable for application in programmable dividers and have two types. Logic diagrampin 16 vcc, pin 8 gnd datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Synchronous 4bit updown binary counters datasheet pdf, 784 kb. Lead plastic dip type package having the complexity of 58 equivalent gates.
Mc14526b presettable 4bit down counters on semiconductor. Nsc synchronous updown 4bit binary counter with mode control,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Synchronous operation is provided by hav ing all flipflops clocked simultaneously. These synchronous, presettable, 8bit updown counters feature internalcarry lookahead circuitry for cascading in highspeed counting. Truth table 74161 ic 7402, 7404, 7408, 7432, 7400 counter schematic diagram 74161 7408, 7404, 7486, 7432 74244 uses and. Symbolparameterto outputcl 15 pfcl 50 pf datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Updown binary counter with separate updown clocks general description the 74f193 is an updown modulo16 binary counter. Tlf6562june 198954191dm54191dm74191 synchronous updown4bit binary counter with mode controlgeneral descriptionthis circuit is a synchronous reversible updown counterthe 191 is a 4bit binary counter synchronous operation isprovided by having all flipflops clocked simultaneously sothat the outputs change simultaneously when so instructedby the steering logic this mode of operation. Synchronous 8bit updown counters datasheet texas instruments. Texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 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. Features and specificationshispecgshigh speed edgecardconnector in ground signalformat for high performanceapplicationsfeatures and bene. Dm74ls191 synchronous 4bit updown counter with mode. Counter and the sn5474ls191 is a synchronous updown modulo16.
Synchronous 4bit updown counters dual clock with clear. Provides 16 arithmetic operations add, subtract, compare, double, plus. Synchronous updown decade,binary counter, 74192 datasheet, 74192 circuit, 74192 data sheet. The parametric values defined in the electricalcharacteristics tables are not guaranteed at the absolute maximum ratings. Revised february 2000 74ac163 74act163 synchronous presettable binary counter 74ac163 74act163 synchronous presettable binary counter general description the acact163 are highspeed synchronous modulo16 binary counters. The outputs change state synchronously with the lowto. Switching characteristics at v cc e 5v and t a e 25 c see section 1 for test waveforms and output loadsymbolparameterfrom inputrl e 400x cl e 15 pfunitsto outputminmaxfmax datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors.
The dm74ls191 circuit is a synchronous, reversible, up down counter. Synchronous updown 4bit binary counter with mode control, 74191 datasheet, 74191 circuit, 74191 data sheet. Recent listings manufacturer directory get instant insight into any electronic component. Recent listings manufacturer directory get instant.
Snx4s24x octal buffers and line drivers are designed specifically to improve both the. Snx4s24x octal buffers and line drivers with 3state outputs 1 1 features 1 inputs tolerant down to 2 v, compatible with. Separate count up and count down clocks are used, and in either counting mode the circuits operate synchronously. See detailed ordering and shipping information in the package dimensions section on page 8 of this data sheet. Dm74ls194a 4bit bidirectional universal shift register 74ls194 4bit bidirectional universal shift register general description this bidirectional shift register is designed to incorporate virtually all of the features a system designer may want in a shift register. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
Fairchild, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. An important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications. Presettable synchronous 4bit binary updown counter nexperia. Recommended operating conditions datasheet search, datasheets, datasheet search site for electronic components and.
The 74hc191 is an asynchronously presettable 4bit binary updown counter. Synchronous updown counters with downup mode control. Synchronous 4bit binary counter with dual clock, 74193 datasheet, 74193 circuit, 74193 data sheet. The recommended operating conditions table will define the conditionsfor actual device operation. Dm7446a, dm7447a bcd to 7segment decodersdrivers dm7446a, dm7447a bcd to 7segment decodersdrivers general description the dm7446a and dm7447a feature activelow outputs designed for driving commonanode leds or incandescent indicators directly. Myrra dimmer chokes for emi suppression,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Synchronous 4bit updown counter with mode control, 74191 datasheet, 74191 circuit, 74191 data sheet. I think i have maybe ill try take a look and understand the datasheet first the latter output produces a highlevel output pulse with a. I suspect this is a sledgehammer approach to a simple problem.