| No. |
Part Name |
Description |
Manufacturer |
| 1 |
B555D |
Timer circuit, possibly equivalent LM555CN |
RFT |
| 2 |
LM555CN |
Single Timer |
Fairchild Semiconductor |
| 3 |
LM555CN |
Timer for timing delays and oscillator applications |
Harris Semiconductor |
| 4 |
LM555CN |
Timers for Timing Delays and Oscillator Applications in Commercial/ Industrial and Military Equipment |
Intersil |
| 5 |
LM555CN |
Timer |
National Semiconductor |
| 6 |
LM555CN |
Timer |
National Semiconductor |
| 7 |
LM555CN |
Timer |
National Semiconductor |
| 8 |
LM555CN/NOPB |
Highly stable 555 timer for generating accurate time delays and oscillation 8-PDIP 0 to 70 |
Texas Instruments |
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