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> Clock i.c : can drive nixie tubes or 7SEG leds
Clock i.c : can drive nixie tubes or 7SEG leds
This device enables you to build a clock using a handful of components and your own choice of display.
The device has a 7 segment display driver built in. It can also be used to drive Nixie displays using just a few cheap transistors and resistors. Additionally, the device has a binary output, so it can be used as part of a larger timer or alarm system.
Single 32768Hz input reference source
Switchable Between the 12 and 24Hr clock formats (single pin setting)
The device can Drive 7 Segment Displays or Nixie Tubes (single pin setting)
Binary output (always present)
Simple clock setting arrangement
I can email a full data sheet for the device (in .PDF form) or it can be downloaded here :-
I can supply an 84W PLCC plated through hole socket for use with this device for an extra £1.30. This will enable you to use this device with standard vero board, tri-pad board or the like.
I can also supply a (surface mount) SG-3030JC oscillator, as recommended in the application notes. Please add £2.90 to the total for this.
I designed the contents of this device, so I own the Intellectual Property Rights (IP Rights). I can therefore easily modify the contents or compile the contents into another Altera type device. If you have any ideas how this device might be improved, or have a commercial application that could use such a device please contact me.
If you have any requirements for the repair of switched mode, linear, non standard or industrial PSUs (that are difficult to source or expensive to re-manufacture) then I may be able to assist you. Additionally, I can supply New Old Stock and refurbished PSUs. I currently have the following available
It is seldom economically viable to repair standard PC type supplies.
I also have range of unusual and obsolete and hard-to-get IC's for sale. In both instances, take a look here :-
