| KA555 |  | Fairchild Semiconductor | Single Timer | Original | PDF | 151.45KB | 14 | 
| KA555 |  | Fairchild Semiconductor | Single Timer | Original | PDF | 149.84KB | 14 | 
| KA555 |  | Fairchild Semiconductor | Single Timer | Original | PDF | 134.63KB | 14 | 
| KA555 |  | Fairchild Semiconductor | Single Timer IC | Original | PDF | 38.97KB | 8 | 
| KA555 |  | Tristar Semiconductor | Single / Dual Timer | Original | PDF | 140.26KB | 4 | 
| KA555 |  | Fairchild Semiconductor | SINGLE TIMER | Scan | PDF | 231.06KB | 6 | 
| KA555 |  | Unknown | Shortform IC and Component Datasheets (Plus Cross Reference Data) | Short Form | PDF | 79.61KB | 1 | 
| KA555 |  | Unknown | Shortform Data and Cross References (Misc Datasheets) | Short Form | PDF | 39.73KB | 1 | 
| KA555D |  | Fairchild Semiconductor | Single Timer | Original | PDF | 149.84KB | 14 | 
| KA555D |  | Fairchild Semiconductor | Single Timer | Original | PDF | 151.45KB | 14 | 
| KA555D |  | Fairchild Semiconductor | Single Timer IC | Original | PDF | 38.97KB | 8 | 
| KA555DTF |  | Fairchild Semiconductor | Single Timer | Original | PDF | 151.45KB | 14 | 
| KA555I |  | Fairchild Semiconductor | Single Timer | Original | PDF | 149.84KB | 14 | 
| KA555I |  | Fairchild Semiconductor | Single Timer | Original | PDF | 151.45KB | 14 | 
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| KA555I |  | Fairchild Semiconductor | Single Timer IC | Original | PDF | 38.97KB | 8 | 
| KA555I |  | Unknown | Shortform Data and Cross References (Misc Datasheets) | Short Form | PDF | 39.73KB | 1 | 
| KA555ID |  | Fairchild Semiconductor | Single Timer | Original | PDF | 149.84KB | 14 | 
| KA555ID |  | Fairchild Semiconductor | Single Timer | Original | PDF | 151.45KB | 14 | 
| KA555IDTF |  | Fairchild Semiconductor | Single Timer | Original | PDF | 151.45KB | 14 |