Imagens apenas para referência
SN74LS624NSR
+Lista de MateriaisIC OSC VCO 20MHZ 14SO
-
FabricanteTexas Instruments
-
Peça do Fabricante #SN74LS624NSR
-
Ficha Técnica SN74LS624NSR DataSheet
-
Em Estoque4134
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Supplier | Texas Instruments,Rochester Electronics, LLC |
| Package | Tape & Reel (TR),Bulk |
| Series | 74LS |
| ProductStatus | Active |
| Type | VCO |
| Frequency | 20MHz |
| Voltage-Supply | 4.75V ~ 5.25V |
| Current-Supply | 20 mA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 14-SOIC (0.209, 5.30mm Width) |
| SupplierDevicePackage | 14-SO |
Visão Geral
Description
Key features of the SN74LS624NSR include:
1. Wide Frequency Range: Capable of operating from a few Hertz to several Megahertz, making it suitable for various applications.
2. Voltage-Controlled Operation: The output frequency can be precisely controlled by adjusting the input voltage.
3. TTL-Compatible Outputs: Provides outputs that are compatible with TTL logic levels, ensuring easy integration with digital systems.
4. Low Power Consumption: Designed for efficient operation, minimizing power usage in applications.
5. Temperature Stability: Built to maintain performance across a range of temperatures, ensuring reliable operation in varying environmental conditions.
The SN74LS624NSR is often used in communications, signal processing, and as a basic building block in more complex electronic systems.
Equivalent
Features
1. Frequency Range: It offers a wide frequency range, typically from low frequencies up to 20 MHz, making it suitable for various applications.
2. Voltage-Controlled Input: It includes a voltage-controlled input that allows frequency modulation by varying the input voltage.
3. Variable Duty Cycle: The device supports a variable duty cycle, providing flexibility in waveform generation.
4. Quadrature Outputs: It provides two outputs that are in quadrature phase, which can be useful for certain signal processing applications.
5. Temperature Stability: The SN74LS624NSR is designed for good frequency stability over a range of temperatures.
6. TTL Compatibility: It is compatible with TTL logic levels, ensuring easy integration with other digital devices.
7. Package: It comes in a surface-mount package, supporting modern PCB assembly techniques.
These features make the SN74LS624NSR suitable for applications requiring precise frequency generation, such as communication systems, signal modulation, and timing circuits.
Pinout
Key pin functions include:
1. Voltage Control Input (VCOIN): Controls the output frequency.
2. Frequency Range Control (R1, C1): External resistor and capacitor connected to these pins set the frequency range.
3. Output (FOUT): Provides the oscillating frequency output.
4. Power Supply (VCC): Powers the IC.
5. Ground (GND): Common ground reference.
This concise overview provides a snapshot of the SN74LS624NSR's pin count and primary function. For detailed specifications and applications, it's advisable to refer to the manufacturer's datasheet.
Manufacturer
Application
1. Communication Systems: Used in generating carrier frequencies and modulating signals for transmitters and receivers.
2. Signal Processing: Employed in phase-locked loops (PLLs) for frequency modulation and demodulation.
3. Timing Applications: Serves as a clock generator for digital circuits requiring precise timing.
4. Instrumentation: Utilized in test and measurement equipment for signal generation and frequency control.
5. Control Systems: Integrated into feedback loops for process control and automation systems.
Its versatility in frequency control makes it suitable for diverse electronic applications.