Re: flashing LEDs circuit

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We are from Brazil and looking for a special kind of micro... - Feb 26, 1998 by

| We are from Brazil and looking for a special kind of mic... - Feb 28, 1998 by

Ola Pelegrini, Trabalho em Sao Paulo, na Siemens. Sou ... - Apr 20, 1998 by

Pedro Pellegrini

#16652

flashing LEDs circuit | 26 February, 1998

We are from Brazil and looking for a special kind of microchips: Encapsulated microchip, battery operated, that drive 1 or 2 LEDs (light emissor diode) to blink (JUST AN OSCILATOR). (like the ones used in promotional musical CD box). we need, under specifications, like speed/interval cicles. Thanks for any help PP Pellegrini

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P.L. Sorenson - Technical Consultant

#16654

Re: flashing LEDs circuit | 28 February, 1998

| We are from Brazil and looking for a special kind of microchips: | Encapsulated microchip, battery operated, that drive 1 or 2 LEDs (light | emissor diode) to blink (JUST AN OSCILATOR). | (like the ones used in promotional musical CD box). we need, under | specifications, like speed/interval cicles. | Thanks for any help | PP Pellegrini Dear Mr. Pellegrini, You should be able to use a 555 timer IC, which is inexpensive and available from many sources. This device may be configured with external components selected to provide the flash rate you want, and there is sufficient drive current to power the LEDs. Regards, Pete Sorenson

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Marcos Silva

#16653

Re: flashing LEDs circuit | 20 April, 1998

Ola Pelegrini, Trabalho em Sao Paulo, na Siemens. Sou respons�vel pela assistencia tecnica de maquinas insersoras SMD. Acredito que possa consultar nossa divisao de componentes - ICOTRON, a fim de consultar sobre este componente. Nosso telefone: 011-833-4569 fax: 011-833-4703 atenciosamente Marcos Silva Siemens - SMT

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