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TS555CN
+NomenclatureIC OSC SINGLE TIMER 2.7MHZ 8-DIP
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FabricantSemi - conducteurs optiques
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Pièce fabricant #TS555CN
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Fiche technique TS555CN DataSheet
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Package 8-DIP (0.300, 7.62mm)
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En stock4240
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Spécifications
| Attribut | Valeur |
| Supplier | STMicroelectronics |
| Package | Tube |
| ProductStatus | Obsolete |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 2.7MHz |
| Voltage-Supply | 2V ~ 16V |
| Current-Supply | 65 µA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 8-DIP (0.300, 7.62mm) |
| SupplierDevicePackage | 8-DIP |
Présentation
Description
The IC consists of two comparators, a flip-flop, a discharge transistor, and a resistive voltage divider network. It can operate in three basic modes: monostable (one-shot), astable (oscillator), and bistable (flip-flop). In the monostable mode, it generates a single pulse of adjustable width in response to a trigger input. In the astable mode, it produces a continuous square wave output. The TS555CN package is DIP-8, making it easy to handle and integrate into various electronic projects. Overall, the TS555CN is valued for its versatility, reliability, and low power requirements.
Equivalent
Features
1. Low Power Consumption: Operates with minimal power usage, making it suitable for battery-operated devices.
2. Wide Voltage Range: Functions effectively between 2V to 15V, offering flexibility for various applications.
3. Timing Precision: High accuracy and stability in timing applications, supporting both monostable and astable modes.
4. Adjustable Duty Cycle: Allows for customization of the on/off ratio in astable mode, useful for waveform generation.
5. Output Compatibility: Provides both CMOS and TTL compatible outputs, increasing its applicability in different circuit designs.
6. Temperature Range: Operates reliably across a wide temperature range, making it suitable for diverse environments.
7. Package: Available in an 8-pin DIP package, simplifying integration into circuits.
These features make the TS555CN ideal for use in timers, pulse generation, LED flashers, and other timing-related applications.
Pinout
1. GND (Pin 1): Ground reference voltage.
2. Trigger (Pin 2): Input for triggering the timer, usually activated by a falling edge.
3. Output (Pin 3): The output pin where the timer signal is available.
4. Reset (Pin 4): Resets the timer when held low, often not used and connected to VCC if not needed.
5. Control Voltage (Pin 5): Allows modulation of the threshold voltage; typically connected to a capacitor or left unconnected for standard use.
6. Threshold (Pin 6): Compares the voltage at this pin to 2/3 of the supply voltage to reset the flip-flop.
7. Discharge (Pin 7): Discharges a capacitor between intervals; used in astable and monostable modes.
8. VCC (Pin 8): Supply voltage pin, typically ranging from 4.5V to 16V.
The TS555CN is used for generating precise time delays or oscillations, often found in pulse generation, timers, and oscillator circuits.
Manufacturer
Application
1. Monostable and Astable Multivibrators: Useful for timing applications like pulse generation and frequency generation.
2. Timers: Ideal for creating time delays in circuits.
3. Pulse Width Modulation: Used in control systems and PWM signal generation.
4. Frequency Divider: Can divide frequency in digital circuits.
5. LED and Lamp Flashers: Provides periodic on-off switching.
6. Tone Generation: Used in sound synthesis.
7. Capacitance Measurement: Useful in sensing applications.
Its reliability and precision make it suitable for industrial and consumer electronics.