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TS555CD
+Lista de MateriaisIC OSC SGL TIMER 2.7MHZ 8-SOIC
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FabricanteSTMicroeletrônica
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Peça do Fabricante #TS555CD
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Ficha Técnica TS555CD DataSheet
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Pacote 8-SOIC (0.154, 3.90mm Width)
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Especificações
| Atributo | Valor |
| 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-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
Visão Geral
Description
Key features include a wide supply voltage range (from 2V to 15V), low power consumption, and the ability to operate in both astable and monostable modes. This makes it suitable for applications such as pulse generation, time delay circuits, pulse width modulation (PWM), and oscillators.
The TS555CD’s CMOS technology ensures minimal power dissipation and reduced noise interference, enhancing its reliability in digital circuits. Additionally, its pin configuration is similar to standard 555 timers, allowing for easy integration into existing designs without significant adjustments.
Overall, the TS555CD is a versatile and reliable choice for engineers and hobbyists seeking a modern solution for timing applications.
Equivalent
Features
1. Low Power Consumption: The CMOS technology ensures it uses significantly less power compared to its bipolar counterparts.
2. Wide Supply Voltage Range: It operates over a wide range of supply voltages, typically from 2V to 18V, providing flexibility for various applications.
3. High Frequency Operation: It supports higher frequencies, up to several megahertz, making it suitable for high-speed applications.
4. Precision Timing: Offers accurate time delays and oscillations, with minimal variation due to temperature and supply voltage changes.
5. Astable and Monostable Modes: Like the standard 555 timer, the TS555CD can function in both astable (oscillator) and monostable (one-shot) modes.
6. Output Drive Capability: It can source or sink a decent amount of current, suitable for driving LED indicators or other low-power devices directly.
7. Small Package Size: Available in compact packages making it ideal for space-constrained designs.
These features make the TS555CD a versatile choice for timing, pulse generation, and oscillator applications.
Pinout
1. GND (Ground): Provides the ground reference voltage for the circuit.
2. Trigger: This input is responsible for triggering the timer when a falling edge is detected (voltage below 1/3 of VCC).
3. Output: Outputs the high or low state based on the timer's operation (connected to a load).
4. Reset: A low input will reset the timer, overriding the timing function (active low).
5. Control Voltage: Allows external voltage control of the threshold and trigger levels (often left unconnected for standard 555 operation).
6. Threshold: Compares the voltage to 2/3 of VCC to reset the flip-flop and discharge the output.
7. Discharge: Connects to the timing capacitor, controlling the timing interval.
8. VCC: Powers the IC with a positive voltage supply.
This IC is widely used due to its reliability and versatility in timing-based applications.
Manufacturer
Application
1. Monostable Operation: Used for generating precise time delays or single-shot pulses.
2. Astable Operation: Functions as an oscillator for generating square waves, suitable for clock pulse generation.
3. Pulse Width Modulation (PWM): Ideal for controlling power delivery in circuits like LED dimmers and motor speed controllers.
4. Frequency Divider or Timer: Utilized in digital circuits for dividing frequencies or as a timer.
5. Tone Generation: Applied in audio circuits for producing sound frequencies.
6. Signal Conditioning: Used in shaping and interfacing signals in various electronics.
Its low power consumption and high frequency stability make it suitable for battery-powered and precision timing applications.