Images à titre indicatif uniquement
NE555PSRG4
+NomenclatureIC OSC SINGLE TIMER 100KHZ 8SO
-
FabricantTexas Instruments
-
Pièce fabricant #NE555PSRG4
-
Fiche technique NE555PSRG4 DataSheet
-
Package 8-SOIC (0.209, 5.30mm Width)
-
En stock9864
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Supplier | Texas Instruments |
| Package | Tape & Reel (TR) |
| ProductStatus | Discontinued at Digi-Key |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 100kHz |
| Voltage-Supply | 4.5V ~ 16V |
| Current-Supply | 10 mA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 8-SOIC (0.209, 5.30mm Width) |
| SupplierDevicePackage | 8-SO |
Présentation
Description
Key features of the NE555PSRG4 include:
1. Supply Voltage Range: Typically operates between 4.5V and 15V, offering flexibility for various applications.
2. Timing from Microseconds to Hours: Achieved through external resistors and capacitors.
3. Temperature Stability: Provides reliable performance over a wide temperature range.
4. Output Current Capability: Can source or sink up to 200mA, allowing it to drive various loads.
Offered by Texas Instruments, the NE555PSRG4 is a RoHS-compliant, lead-free version, ensuring environmental safety. Its reliability and adaptability make it a staple in both educational and professional electronics projects.
Equivalent
Features
1. Timing from Microseconds to Hours: It offers adjustable timing intervals, making it versatile for various applications.
2. Astable or Monostable Operation: The device can function in either mode, providing flexibility in creating oscillators or timers.
3. High Output Drive Capability: It can source or sink up to 200 mA, making it suitable for driving loads directly.
4. Wide Supply Voltage Range: Operates between 4.5 V to 16 V, accommodating different power supply levels.
5. Low Power Consumption: Efficient power usage, ideal for battery-operated devices.
6. Temperature Stability: Ensures reliable performance over a wide temperature range.
7. TTL-Compatible: Compatible with TTL logic levels for easy interfacing with digital circuits.
8. Low Cost: Economical for use in cost-sensitive applications.
9. Package Options: Available in surface-mount packages for flexible design implementation.
These features make the NE555PSRG4 suitable for a wide range of timing and oscillator applications in both consumer and industrial electronics.
Pinout
1. Ground (GND): Connects to the negative supply voltage or ground.
2. Trigger (TRIG): A negative pulse on this pin sets the flip-flop, initiating the timing interval.
3. Output (OUT): Outputs the result of the timer's operation, either high or low.
4. Reset (RESET): Active-low reset input; when connected to ground, it resets the timer.
5. Control Voltage (CTRL): Allows the alteration of the threshold and trigger voltages. Typically connected to ground via a capacitor if not used.
6. Threshold (THRESH): Monitors the voltage across the timing capacitor to determine when to reset the flip-flop.
7. Discharge (DISCH): Discharges the timing capacitor when the output is low.
8. VCC: Connects to the positive supply voltage.
The NE555 timer is used for generating precise time delays or oscillation and can operate in astable or monostable modes.
Manufacturer
Application
1. Monostable Operation: Used for pulse generation, creating time delays, and one-shot pulse generation.
2. Astable Operation: Functions as an oscillator to generate square waves for clock pulse generation and modulation.
3. Pulse Width Modulation (PWM): Utilized in LED dimmers, motor speed controllers, and audio signal modulation.
4. Frequency Divider: Employed in frequency division circuits.
5. Tone Generation: Used in simple sound generation circuits for alarms or buzzers.
6. LED Flashing: Drives LED blinking circuits.
7. Debouncing: Helps in switch debouncing applications.
These versatile uses make the NE555PSRG4 a staple in electronics prototyping and design.