Description pin assignments features diodes incorporated. Endtoend storage ingenuity and ibm s unmatched expertise help you reduce costs, risks and com. Lm3915 datasheet125 pages nsc dotbar display driver. Help you support your dynamic business needs efficiently while minimizing risk. The lm3914 is an integrated circuit ic designed by national semiconductor in 1980 and used to operate displays that visually show the magnitude of an analog signal one lm3914 can drive up to 10 leds, lcds, or vacuum fluorescent displays on its outputs. Inputs include a clock, a reset, and a clock inhibit signal. If militaryaerospace specified devices are required, please contact the national semiconductor sales office. Lm3915 pdf, lm3915 description, lm3915 datasheets, lm3915. Free packages are available maximum ratings rating symbol value unit collector. Base voltage 2n5550 2n5551 vcbo 160 180 vdc emitter. Lm3915 datasheet225 pages nsc dotbar display driver.
The lm3915 is a monolithic integrated circuit that senses analog voltage levels and drives ten leds lcds. Bar or dot display mode externally selectable can drive leds of many colors, or lowcurrent by user. The systems write data to highcapacity, highperformance ibm ts1150 and earlier ibm ts1100 series tape drives installed in ibm ts4500 and ibm ts3500 tape libraries. To ensure that everyone has access to the latest version of this manual it will only be available electronically on this web site. Ne555sa555na555 precision timers ne555sa555na555 february 2012 document number. Capacitor c1 is required if leads to the led supply are 6. Lm3915 datasheet, lm3915 pdf, lm3915 data sheet, lm3915 manual, lm3915 pdf, lm3915, datenblatt, electronics lm3915, alldatasheet, free, datasheet, datasheets, data. Ibm system storage product guide ibm systems and technology group. Data sheet ibm ts7770 virtual tape library enhanced data protection and retention for longterm data retention, ts7700 solutions can be directly attached to physical tape storage. The lm3915 datasheet specifies that the ic is a monolithic integrated circuit that senses analog voltage levels and drives ten leds, lcds or vacuum. Tools for your hybrid environment weve raised a lot of questions with this look at the modern hybrid it environment, and now lets find some answers. Texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Free devices maximum ratings rating symbol value unit collector. Lm3914 versatility was designed into the lm3914 so that 1features controller, visual alarm, and expanded scale functions 2 drives leds, lcds or vacuum fluorescents are easily added on to the display system. Recent listings manufacturer directory get instant. One pin changes the display from a bar graph to a moving dot. Vled must be kept below 7v or dropping resistor should be used to limit ic powerdissipation. Led current drive is regulated andprogrammable, eliminating the need for current limiting re.
Lm3916 datasheet, cross reference, circuit and application notes in pdf format. On products compliant to milprf38535, all parameters are tested unless otherwise noted. 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. Thats why ibm planning analytics enables users to continue working in the microsoft excel interface where needed, rather than replace their spreadsheets. Snvs740c january 2000 revised march 20these devices have limited builtin esd protection. Lm3915 datasheet, lm3915 pdf, lm3915 data sheet, datasheet, data sheet, pdf. Lm3915 dotbar display driver, lm3915 datasheet, lm3915 circuit, lm3915 data sheet. The linear scaling of the output thresholds makes the device usable, for example, as a voltmeter. Absolute maximum ratings1 2power dissipation 3pdip nfk65 mw datasheet search, datasheets, datasheet. Ibm powervm virtualization introduction and configuration. The lm3914 is an integrated circuit ic designed by national semiconductor in 1980 and used. In this video, the two ics lm3915 lm3916 are compared. November 2012 diodes incorporated pam8403 a product line of diodes incorporated. Snvs740c january 2000 revised march 20lm3915 dotbar display drivercheck for samples.
Lm3915 dotbar display driver generaldescription the lm3915 is a monolithic integrated circuit that senses analog voltage levels and drives ten leds lcds or vacuum fluorescent displays providing a logarithmic 3 dbstep analog display one pin changes the display from a bar graph to a moving dot display led current drive is regulated and. Mcp732 ds20002190cpage 6 20092014 microchip technology inc. Schmitt trigger action in the clock input circuit provides pulse shaping that allows unlimited clock input pulse rise. Lm3915 dotbar display driver general description the lm3915 is a monolithic integrated circuit that senses analog voltage levels and drives ten leds, lcds or vacuum fluorescent displays, providing a logarithmic 3 dbstep analog display. The lm3915 is rated for operation from 0c to average or peak level indicators, power meters and. One pin changes the display from a bar graph toa moving dot display. Ibm powervm virtualization introduction and configuration june 20 international technical support organization sg24794005.
Data sheet ibm planning analytics for excel spreadsheets are among the most popular software tools ever invented. Lmx31x precision voltagetofrequency converters 1 features 3 description the lmx31 family of voltagetofrequency converters 1 ensured linearity 0. Lm3915dotbar display drivergeneral descriptionthe lm3915 is a monolithic integrated circuit that sensesanalog voltage levels and drives ten leds, lcds or vacuumfluorescent displays, providing a logarithmic 3 dbstep analog display. General purpose transistors pnp silicon features pb. Lm3915 datasheet231 pages ti lm3915 dotbar display. Cd4017bms, cd4022bms cmos counterdividers datasheet cd4017bms and cd4022bms are 5stage and 4stage johnson counters having 10 and 8 decoded outputs, respectively. Vled must be kept below 7v or droppingresistor should be used to limit ic power dissipation. Supply ripple attenuation psrr 46 db iout 20 ma, 10 hz to 1 khz 30 dbiout 20 ma, 10 hz to. Ti, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Nsc dotbar display driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Amplifier transistors npn silicon features these are pb.
One pin changes the display from a bar graph to a moving dot display. Lm3915 datasheet331 pages ti lm3915 dotbar display. Lm39151featuresdescriptionthe lm3915 is a monolithic integrated circuit that2 datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Pdf lm3915 the uses of each pin of the ic lm3915 lm3915 1 ic lm3915 led moving display circuits lm3915n vu meter diagram lm3915 vu meter 32 led vumeter lf353 as precision.
The lm3915 is a monolithic integrated circuit that. Putting effort into trying to find out that information yourself from the data sheet will be rewarded by a much greater familiarity with the ic longer term. Dotbar display driver, lm3915 datasheet, lm3915 circuit, lm3915 data sheet. Lm3915 datasheet, lm3915 datasheets, lm3915 pdf, lm3915 circuit. Lm317 slvs044x september 1997revised september 2016 lm317 3terminal adjustable regulator 1 1 features 1 output voltage range. Data sheet management software options ibm spectrum archive enables users of lto ultrium 8, 7 and 6 tape library systems to inventory cartridges and read, write and search data on any cartridge. Ibm flashsystem data sheet highperformance data compression across the full range of workloads. The leads should be shorted together or the device placed in conductive foamduring storage or handling to prevent electrostatic damage to the mos gates. Typical applications0v to 10v log display00510401notes.
Lm3915 dotbar display driver experimentalists anonymous. Nsc, alldatasheet, datasheet, datasheet search site for electronic components. The fcms also are designed to support fips 1402 level 1 encryption3 with ibm security key lifecycle manager centralized key management and full hotswap capabilities. Nsc, alldatasheet, datasheet, datasheet search site for electronic components and. The data sheet provides information on brightness levels with supply voltage and related matters. With the exception of the quick start guide, these pdf files are for ibm mq version 9. Emitter voltage 2n5550 2n5551 vceo 140 160 vdc collector. Lm3915 vs lm3916 the best vumeters ics differences.
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