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KA555IDTF
+Lista de MateriaisIC OSC SINGLE TIMER 8-SOP
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Fabricanteonsemi
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Peça do Fabricante #KA555IDTF
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Ficha Técnica KA555IDTF DataSheet
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Pacote 8-SOIC (0.154, 3.90mm Width)
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Em Estoque8149
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Especificações
| Atributo | Valor |
| Supplier | onsemi |
| Package | Tape & Reel (TR) |
| ProductStatus | Obsolete |
| Type | 555 Type, Timer/Oscillator (Single) |
| Voltage-Supply | 4.5V ~ 16V |
| Current-Supply | 7.5 mA |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
Visão Geral
Description
Key features include:
- Wide supply voltage range, typically from 4.5V to 16V, allowing for flexible application in various circuits.
- Adjustable duty cycle, ideal for creating specific timing intervals.
- High current drive capability, enabling it to control other devices or components directly.
- Low power consumption, which is beneficial for battery-operated devices.
In an astable mode, the KA555IDTF can oscillate continuously, producing a square wave output. In monostable mode, it generates a single pulse when triggered. Due to its ease of use and adaptability, the KA555IDTF is a common choice in educational, hobbyist, and professional projects.
Equivalent
Features
1. Wide Supply Voltage Range: Operates from 4.5V to 16V, making it suitable for various applications.
2. Timing from Microseconds to Hours: Versatile timing range enables use in numerous timing applications.
3. Low Power Consumption: Efficient power usage, which is beneficial for battery-operated devices.
4. Astable and Monostable Operation: Capable of both continuous and one-time event generation.
5. High Output Current: Can source or sink up to 200 mA, allowing it to drive loads directly.
6. Temperature Stability: Exhibits good performance across a wide temperature range, enhancing reliability.
7. Short Rise and Fall Times: Provides quick response for applications requiring fast signal processing.
8. Built-in Duty Cycle Control: Facilitates modulation of output waveform, useful for pulse-width modulation tasks.
These features make the KA555IDTF a reliable choice for a variety of electronic timing and waveform generation applications.
Pinout
1. GND (Ground): Connects to the ground of the circuit.
2. Trigger: When this input falls below 1/3 of the supply voltage, it causes the output to transition to a high state.
3. Output: The output of the timer, which can be in a high or low state, depending on the input conditions.
4. Reset: A low signal on this pin resets the timer, making the output low. If not used, it should be connected to VCC.
5. Control Voltage: Allows the modification of the threshold and trigger levels. If unused, it should be bypassed with a capacitor to ground.
6. Threshold: When this input goes above 2/3 of the supply voltage, it causes the output to transition to a low state.
7. Discharge: This pin is connected to the timing capacitor and discharges it in certain modes of operation.
8. VCC: The supply voltage pin.
The KA555IDTF is used in various applications like timers, pulse generation, and oscillators due to its versatility and reliability.
Manufacturer
Application
1. Timing Applications: Delays, pulse generation, and oscillators.
2. Waveform Generation: Square and pulse waveform generation for signal processing.
3. Frequency Division: Used in frequency division circuits.
4. Pulse Width Modulation (PWM): Control of duty cycles in PWM circuits.
5. LED and Light Flasher Circuits: For creating flashing or blinking light effects.
6. Audio Tone Generation: Produces audio signals for alarms and notifications.
7. Voltage Controlled Oscillators (VCOs): Used in synthesizers and communication devices.
These applications exploit the IC's ability to operate in monostable and astable modes.