SLVT199A march 2023 – may 2023 SN74AHC1G04 , SN74LV123A , SN74LV123A-Q1 , SN74LV221A , SN74LV221A-Q1 , SN74LVC1G123
System controllers can use GPIO pins to reset other components if a fault is detected; however, system controllers generally cannot reset themselves or their entire system. By using a monostable multivibrator, the system controller can reset the entire system.
- Either falling-edge or rising-edge trigger configurations can be used for this application. See the data sheet of your selected multivibrator for details
- A pullup or pulldown resistor is required to return the input signal to a valid state once the system controller turns off. The recommended value for this resistor is 10 kΩ.
- Retriggerable or non-retriggerable monostable multivibrators can be used for this operation
- [FAQ] [H] Monostable Multivibrators - Top Questions Answered
- [FAQ] How does a slow or floating input affect a CMOS device?
- [FAQ] Where do I find maximum power dissipation for a device?
- Ask a question on our E2E? forum
| Part Number | AEC-Q100 | VCC Range | Function | Features |
|---|---|---|---|---|
| SN74LVC1G123 | 1.65 V–5.5 V | Single channel multivibrator | Retriggerable, Schmitt-trigger inputs | |
| SN74LV123A | 2 V–5.5 V | Dual channel multivibrator | Retriggerable, Schmitt-trigger inputs, inverted output | |
| SN74LV123A-Q1 | ? | |||
| SN74LV221A | 2 V–5.5 V | Dual channel multivibrator | Schmitt-trigger inputs, inverted output | |
| SN74LV221A-Q1 | ? | |||
| SN74AHC1G04 | 2 V–5.5 V | Single channel inverting buffer | ||
| SN74AHC1G04-Q1 | ? |
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