After making clock using ic7490 and cd4060,cd4027i turned to make the digital clock using the lm8560. The drivers required to drive a duplex led display to show the time are inbuilt to the ic. I want to use an ldr switching circuit to automatically dim it at night time. I have identified the driver chip for display clock to be a lm8560 and have found a datasheet on it. Best way to dim a lm8560 based led alarm clock all about. Lm8562 sanyo semiconductor corporation, lm8562 datasheet. Its years later but i found the op useful so heres some more info, on a similar module also salvaged from a clock. Digital clock alarm based on the lm8560 electronics. As ic himself the v dd pin for the utc lm8560 is graded to withstand a voltage of 15v. Philips wakeup light with sunrise simulation alarm clock. I tried powering the circuit with dc and the 7 segment display lights up, but none of the buttons worked and the numbers on the 7 segment. Digital alarm clock online from elcodis, view and download lm8560 pdf datasheet, data acquisition analog to digital converters special purpose specifications. The is a digital clock use lsi having features such as easy setting, two alarms. Digital alarm clock description the utc lm8560 is alarm equipped digital clock ic with builtin driver capable of directly driving led display equipment.
As ichimself the vdd pin for the lm8560 is graded to withstand a datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits. Product philips wakeup light with sunrise simulation alarm clock. According to the datasheet, it it a 4digit clock ic that uses a duplex led display to show the time. Sanyo, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Digital alarm clock, lm8560 pdf download, lm8560 download, lm8560 down, lm8560 pdf down, lm8560 pdf download, lm8560 datasheets, lm8560 pdf, lm8560 circuit. But there are advantages due to having output in duplex led. Lm8560 clock schematic jobs, employment freelancer. A simple and cheap alarm clock with the old tms3450nl. User manuals, ge clock radio operating guides and service manuals. View and download electrohome eaac470 user manual online. However, first i need to find the best way to do so. As ic himself the vdd pin for the lm8560 is graded to withstand a voltage of 15v. Lm8560 clock schematic jobs i want to hire i want to work. Lm8560 is digital clock circuit ic that electronic amateurs are most interested.
Its a commoncathode display which was driven by a sanyo semiconductor lm8560 datasheet still widely available. Lm8560n digital alarm clock components 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. Alarm alarm tones ic chip l9561py datasheet, alarm. Digital alarm clock, lm8560 pdf download unisonic technologies, lm8560 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits electronic component search and free download site.
Yosoo mini travel table alarm clock quartz led light with snooze function battery operated, snooze alarm clock. Digital alarm clock overview the lm8562 is a digital clockuse lsi having features such as easy setting, two alarms. Digital alarm clock, lm8560 datasheet, lm8560 circuit, lm8560 data sheet. The heart of the digital alarm clock is the ic lm8560. The series lineup comprises devices with various alarm patterns and motor outputs for a wide range of clock specifications. Lm8502 old version datasheet intelligent lighting management unit that fuses a. Since the lm8562 is designed to be able to direct drive an led panel of duplex type, the package in which the lm8562 is placed a 28pin shrink dip with a small. I like this circuit lm8560 digital clock 24 hr with alarm. Since the lm8562 is designed to be able to direct drive an led panel of duplex type, the package in which the lm8562 is placed is a 28pin shrink dip with a small mounting area.
Lm8502 old version datasheet intelligent lighting management unit that fuses a 1. As these seem to be the most common ics it woudnt surprise me if the clock uses eithe one or the other. In the end the clocks current load came down to normal parameters, the display was once again bright and the alarm functioned using the standard beeping alarm sound that comes from the. Lm8560digital alarm clock original last stock general description. I used ic lm8560 digital alarm clock, 40 pin volttage supply 9v to 12v. Dec 19, 2016 after doing some research, it seems to have been produced by texas instruments and it is equivalent to sanyos lm8560. The chip doesnt use too many external components, it has a 1224h display mode, supports an alarm 900 hz tone and it can use a backup battery to keep the time in case of power loss.
Lm8560 pdf, lm8560 description, lm8560 datasheets, lm8560. The functions of the ic lm8560 are display of current time, alarm support, snooze function and supports 12 hr and 24 hr time format. Use two output pins and two small npn transistors to switch the two cathodes to ground and connect the 14 anodes to 14 output pins. I have identified the driver chip for displayclock to be a lm8560 and have found a datasheet on it.
Digital alarm clock online from elcodis, view and download lm8562 pdf datasheet, sanyo semiconductor corporation specifications. Digital alarm clock overview the lm8562 is a digital clock use lsi having features such as easy setting, two alarms. Lm8560 digital alarm clock components 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. Lm8560 datasheet17 pages sanyo digital alarm clock. Mar 31, 2019 lm8560 is digital clock circuit ic that electronic amateurs are most interested. Two kinds of alarm output are available and can be selected using a control pin. You can treat the display as having 2 rows of 14 columns. The is a digital clockuse lsi having features such as easy setting, two alarms. Lm8560 digital clock 24 hr with alarm circuit wiring. Lm8560 digital clock 24 hr with alarm circuit wiring diagrams.
From the time stamp, it looks to be made in the third week of 1993. It is capable of directly driving led display equipment with the biltin driver. Features single chip pchannel ed mos lsi led direct drive using time division duplex configuration. Lm8560 digital clock circuit has many features like. Sanyo digital alarm clock,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. So we cannot process or ship any order untill 17th may.
Lm8560 datasheet, lm8560 datasheets, lm8560 pdf, lm8560 circuit. Usb charging alarm clock radio with dual alarm and battery backup. Jan 10, 2019 lm8560 pdf lm datasheet, lm circuit, lm data sheet. Overview the cf5761 series are analog clock ics with alarm functions that derive their timing from a standard 32. Single chip pchannel ed mos lsi, led direct drive using time division duplex configuration, wide operating power supply voltage range, builtin alarm function with 24hour control, supports changeover between 12hour ampm and 24hour displays, builtin battery backup cr oscillator. I highly recommend this clock circuits features to work for less than the original circuits. Sanyo digital alarm clock,alldatasheet, datasheet, datasheet search site for electronic. The lm8560 is alarm equipped digital clock ic with builtin driver capable of directly driving led display equipment. Missing components on a clock radio electronics forum. And the clock ics that most popular are lm8361, mm5387, unfortunately, these ics looking for will be difficult. Lm8560 digital alarm clock, digital alarm clock, lm8560 to control the impact of the covid19 outbreak, indian gov. In the end the clocks current load came down to normal parameters, the display was once again bright and the alarm functioned using the standard beeping alarm sound that comes from the lm8560. Sanyo digital alarm clock,alldatasheet, datasheet, datasheet search site for electronic components.
Pmos lsi dual alarm digital clock sanyo dip 40, lm8361 pdf download sanyo panasonic, lm8361 datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. Digital alarm clock others with the same file for datasheet. Lm8560 pdf lm datasheet, lm circuit, lm data sheet. Sanyo, alldatasheet, datasheet, datasheet search site for electronic components and.