Integrated Circuits |
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556 |
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Dual timer |
PDF datasheet |
DIS 1 | 1 • | 14 | Vcc |
THR 1 | 2 | 13 | DIS 2 |
CV 1 | 3 | 12 | THR 2 |
RESET 1 | 4 | 11 | CV 2 |
OUT 1 | 5 | 10 | RESET 2 |
TRIG 1 | 6 | 9 | OUT 2 |
GND | 7 | 8 | TRIG 2 |
Pin | Symbol | Description |
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1 | DIS 1 | discharge (timer 1) |
2 | THR 1 | threshold (timer 1) |
3 | CV 1 | control voltage (timer 1) |
4 | RESET 1 | reset (active low, timer 1) |
5 | OUT 1 | output (timer 1) |
6 | TRIG 1 | trigger (timer 1) |
7 | GND | ground |
8 | TRIG 2 | trigger (timer 2) |
9 | OUT 2 | output (timer 2) |
10 | RESET 2 | reset (active low, timer 2) |
11 | CV 2 | control voltage (timer 2) |
12 | THR 2 | threshold (timer 2) |
13 | DIS 2 | discharge (timer 2) |
14 | Vcc | supply voltage |
Notes |
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Note |
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Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information. |
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