Images à titre indicatif uniquement
74LV123PW
+Nomenclature-
FabricantLe nexperia
-
Pièce fabricant #74LV123PW
-
Package TSSOP-16
-
En stock2063
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Brand | Nexperia |
| MountingStyle | SMD/SMT |
| MinimumOperatingTemperature | - 40 C |
| MaximumOperatingTemperature | + 125 C |
| ProductType | Monostable Multivibrator |
| FactoryPackQuantity:FactoryPackQuantity | 96 |
| Subcategory | Logic ICs |
| Part#Aliases | 74LV123PW,112 |
| UnitWeight | 173 mg |
| DeliveryRestrictions | Mouser does not presently sell this product in your region. |
| Package/Case | TSSOP-16 |
| Height | 0.95 mm |
| Length | 5.1 mm |
| Width | 4.5 mm |
| OperatingSupplyVoltage | 3.3 V |
| SupplyVoltage-Min | 1 V |
| SupplyVoltage-Max | 5.5 V |
| LogicFamily | LV |
| LogicType | Monostable Multivibrator |
| ElementsperChip | 2 Element |
| PropagationDelayTime | 120 ns |
| LowLevelOutputCurrent | 12 mA |
| HighLevelOutputCurrent | - 12 mA |
Présentation
Description
This IC is commonly used in applications such as pulse-width modulation, debounce circuits, and timer functions. It provides high-speed performance with low power consumption, making it suitable for battery-operated devices. The 74LV123PW is housed in a 16-pin TSSOP package, ensuring compact integration on PCBs.
Key features include high noise immunity, a wide supply voltage range, and compatibility with standard CMOS logic levels. Overall, the 74LV123PW is a versatile component ideal for timing and pulse generation tasks in various electronic designs.
Equivalent
- 74HC123
- 74HCT123
- 74LS123
These alternatives are part of similar logic families, maintaining compatibility in voltage levels and functional characteristics. Always check specific datasheets for pin configurations and electrical characteristics to ensure proper replacement.
Features
1. Dual Configuration: Contains two separate monostable circuits.
2. Low Voltage Operation: Operates from 2V to 5.5V, suitable for battery-powered devices.
3. Fast Response Time: Propagation delay of around 25 ns at 5V.
4. Retriggerable: Input can be retriggered while the output pulse is active, allowing for flexible timing applications.
5. Active Low Inputs: Trigger and reset inputs are active low.
6. Wide Timing Range: Output pulse width adjustable from microseconds to several minutes, depending on external resistors and capacitors.
7. TTL Compatibility: Compatible with standard TTL logic levels.
8. Low Power Consumption: Consumes minimal power, ideal for energy-efficient designs.
9. Wide Temperature Range: Reliable operation across various temperatures.
These features make the 74LV123PW suitable for timing delays, pulse generation, and various digital logic applications.
Pinout
Pin Functions:
1. Pin 1 (A): Active low trigger input for the first monostable.
2. Pin 2 (Q): Output for the first monostable.
3. Pin 3 (Q'): Inverted output for the first monostable.
4. Pin 4 (GND): Ground.
5. Pin 5 (B): Active low trigger input for the second monostable.
6. Pin 6 (Q): Output for the second monostable.
7. Pin 7 (Q'): Inverted output for the second monostable.
8. Pin 8 (VCC): Positive supply voltage.
9. Pins 9-16: Various control and timing configuration pins (including reset and timing capacitor connections).
The device is widely used in timing applications and offers a fast response time with low power consumption.