Why is IC timer called 555?

Related questions

1. What is the advantage of a wire wound resistor?
2. What is the function of offset pin in IC 741?
3. Where is op amp used?
4. Is transistor A linear device?
5. Why negative feedback is used in amplifiers?
6. What is mean by op amp?
7. How does negative feedback work in op amps?
8. Does op amp amplify DC?
9. What is the difference between amplifier and operational amplifier?
10. Can we amplify DC signal?

Tags

1. #dividers
2. #connected
3. #internal
4. #called
5. #resistors
6. #hence
7. #series
8. #voltage
9. #circuit
10. #three
11. #there
12. #because