Google around<\/a> for a huge list of resources and example projects.<\/p>\n\nFeatures:<\/strong><\/p>\n\n\n- 4.5V to 16V supply<\/li>\n
- 8-pin DIP package<\/li>\n
- Timing from microseconds to hours<\/li>\n
- Astable or monostable operation<\/li>\n
- Adjustable duty cycle<\/li>\n
- TTL compatible output<\/li>\n
- Sink or source up to 200mA<\/li>\n<\/ul>\n\n
Documents:<\/strong><\/p>\n\n\n- Datasheet<\/a><\/li>\n<\/ul>","description_markdown":"This is a common 555 timer\/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED, generate tone, and thousands of other great beginning projects. [Google around](http:\/\/www.google.com\/#hl=en&q=555+timer+circuits&aq=f&oq=&aqi=g10&fp=-JGT4tlCrJA) for a huge list of resources and example projects.\n\n**Features:**\n\n* 4.5V to 16V supply\r\n* 8-pin DIP package\r\n* Timing from microseconds to hours\r\n* Astable or monostable operation\r\n* Adjustable duty cycle\r\n* TTL compatible output\r\n* Sink or source up to 200mA\n\n**Documents:**\n\n* [Datasheet](https:\/\/cdn.sparkfun.com\/assets\/8\/3\/b\/7\/1\/DS-16473-555_Timer.pdf)\n\n","date_published":"2020-08-13 15:12:55.18861-06","price":1.05,"qty_price":{"1":1.05,"25":1,"100":0.95},"in_stock":false,"backorder_allowed":false,"is_rohs_compliant":true,"is_export_controlled":false,"is_oshw":false,"in_eagle_library":false,"in_fritzing_library":false,"sparkfun_original":false,"hstariff":"8542.39.0000","pack_length":"10mm","pack_width":"9mm","pack_height":"9mm","packed_weight":"0.0100lbs","ascii_art":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n .'.\n .';ldxxxd:\n ..;coddoooldxxxxd,\n ..,:loxododdododdddxxxxxl.\n ..,:lddddoododdxddxddodooxxxxxxx:\n :odxxooolkxxkxdolddddxdxxkkkkxxxxxd'\n :llodkkxxxkkkkkxddxxkkkkkkkkkkxxxxxxd,\n 'lllldxkkkxxkkkkxxkkkkkkkxxxxxxkkkkkxd.\n .;clclodxxxxkOOOkxxxxxxxxxkkkkkkkkkdol.\n ...:cccloxxxxdxxxxxxkkkkkkkkkxdxxxd:''.\n . .;cccloxxxxxkkkkkkkkxxxdc'''::,.',,.\n .. ':cclxxkkkkkkxdl:;cxdl;,,,' .,'.\n .;:lxkxdodddd:'',,. .'',. ..,'\n 'cdd:'':;,..',,'.. .'''. ,'\n .,'.''.....'',..... '. ,'\n ''.......'..... .' ,,\n ... .'. ., ....''\n .. .' .,\n .. .,\n ., .\n .,\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","ascii_art_url":"https:\/\/www.sparkfun.com\/products\/16473\/images.txt","categories":[{"90":"PTH ICs"}],"quantity":0,"images":[{"58":"https:\/\/cdn.sparkfun.com\/r\/58-58\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-01.jpg","92":"https:\/\/cdn.sparkfun.com\/r\/92-92\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-01.jpg","188":"https:\/\/cdn.sparkfun.com\/r\/188-188\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-01.jpg","600":"https:\/\/cdn.sparkfun.com\/\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-01.jpg"},{"58":"https:\/\/cdn.sparkfun.com\/r\/58-58\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-02.jpg","92":"https:\/\/cdn.sparkfun.com\/r\/92-92\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-02.jpg","188":"https:\/\/cdn.sparkfun.com\/r\/188-188\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-02.jpg","600":"https:\/\/cdn.sparkfun.com\/\/assets\/parts\/1\/5\/3\/3\/7\/16473-IC_555_Timer__PTH_-02.jpg"}],"related_products":[13973,521,7937,13952,522,523,96]}