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74HC123 Dual Monostable
74HC123
Nexperiaic logic
The 74HC123 is a dual retriggerable monostable multivibrator with reset functionality, used for generating output pulses in response to input signals.
In stock
Specifications
8- Operating Voltage
- 2.0 to 6.0 V (VCC)
- Supply Current
- 50 mA (max)
- Interface
- GPIO
- Resolution
- Not applicable
- Range
- Not applicable
- Accuracy
- Not stated
- Temperature Range
- -40 to +125 °C (Tamb)
- Package
- SO16, TSSOP16, DHVQFN16
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1A | GPIO | negative-edge triggered input 1 |
| 2 | 1B | GPIO | positive-edge triggered input 1 |
| 3 | 1RD | GPIO | direct reset LOW and positive-edge triggered input 1 |
| 4 | 1Q | GPIO | active LOW output 1 |
| 5 | 2Q | GPIO | active HIGH output 2 |
| 6 | 2CEXT | GPIO | external capacitor connection 2 |
| 7 | 2REXT/CEXT | GPIO | external resistor and capacitor connection 2 |
| 8 | GND | GND | ground (0 V) |
| 9 | 2A | GPIO | negative-edge triggered input 2 |
| 10 | 2B | GPIO | positive-edge triggered input 2 |
| 11 | 2RD | GPIO | direct reset LOW and positive-edge triggered input 2 |
| 12 | 2Q | GPIO | active LOW output 2 |
| 13 | 1Q | GPIO | active HIGH output 1 |
| 14 | 1CEXT | GPIO | external capacitor connection 1 |
| 15 | 1REXT/CEXT | GPIO | external resistor and capacitor connection 1 |
| 16 | VCC | POWER | supply voltage |
Interactive pinout
Highlight:
74HC123
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