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TLC551CD
+Lista de MateriaisIC OSC SGL TIMER 1.8MHZ 8-SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #TLC551CD
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Ficha Técnica TLC551CD DataSheet
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Pacote 8-SOIC (0.154, 3.90mm Width)
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Especificações
| Atributo | Valor |
| Supplier | Texas Instruments |
| Package | Tube |
| ProductStatus | Active |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 1.8MHz |
| Voltage-Supply | 1V ~ 15V |
| Current-Supply | 360 µA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
Visão Geral
Description
Key features of the TLC551CD include low power consumption, making it suitable for battery-powered applications. It operates on a wide supply voltage range, typically from 2V to 15V, and its output can directly drive TTL or CMOS devices, making it versatile for interfacing with digital circuits.
The device is widely used in applications involving pulse generation, timing, and waveform shaping. Its compact size and low power consumption make it ideal for modern electronics where space and energy efficiency are crucial. The TLC551CD is a reliable choice for designers needing a flexible and efficient timing solution.
Equivalent
Features
1. Low Power Consumption: Designed for battery-operated devices, it consumes less power compared to its bipolar counterparts.
2. Wide Supply Voltage Range: Operates effectively from 2 V to 15 V, providing flexibility in various applications.
3. High Output Current: Can source or sink up to 100 mA, suitable for driving LEDs or other small loads.
4. Precision Timing: Offers accurate and stable time delays and oscillation, which is useful in timing-related applications.
5. Monostable and Astable Operation: Capable of functioning in both modes, allowing it to generate single or continuous pulse waveforms.
6. Temperature Stability: Performs reliably across a broad temperature range, ensuring consistency in various environments.
7. Compact Package: Available in a small SOIC-8 package, conserving board space.
These features make the TLC551CD a versatile and efficient choice for timing applications in both consumer electronics and industrial systems.
Pinout
1. GND (Pin 1): Ground reference voltage.
2. TRIG (Pin 2): Trigger input to start the timing interval; it sets the flip-flop when it falls below 1/3 of the supply voltage.
3. OUT (Pin 3): Output pin that delivers the timer's output signal.
4. RESET (Pin 4): Resets the timer when held low; when unused, it should be connected to VCC.
5. CTRL (Pin 5): Control voltage pin allows adjustment of the threshold and trigger levels. Often connected to a capacitor to ground if unused.
6. THRES (Pin 6): Threshold input, which resets the flip-flop when the voltage exceeds 2/3 of the supply voltage.
7. DISCH (Pin 7): Discharge pin used to discharge a timing capacitor to ground.
8. VCC (Pin 8): Positive supply voltage.
The TLC551CD can be used in various applications, including monostable and astable modes, similar to the 555 timer.