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SN74LS624DR
+物料清單IC OSC VCO 20MHZ 14SOIC
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製造商德州儀器
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製造商部分 #SN74LS624DR
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有存貨751
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正品保證
規格
| 屬性 | 價值 |
| Supplier | Texas Instruments,Rochester Electronics, LLC |
| Package | Tape & Reel (TR),Cut Tape (CT),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 (0.154, 3.90mm Width) |
| SupplierDevicePackage | 14-SOIC |
概述
Description
The SN74LS624DR operates with a wide range of supply voltages and features low power consumption, which is critical for efficient electronic circuit design. It provides both square and triangular waveform outputs, offering flexibility in signal applications. The IC is housed in a SOIC-14 package, which is compact and suitable for surface-mount technology.
Key features include a wide frequency range, typically from a few kHz to several MHz, and a linear frequency-to-voltage response. It is commonly used in communication systems, signal processing, and electronic instrumentation. Overall, the SN74LS624DR is a versatile component for engineers looking to implement reliable frequency control in their projects.
Equivalent
1. SN74LS624N (DIP version)
2. CD4046B (with additional features like phase-locked loop)
3. NE566 (similar functionality but with different specs)
4. LM566 (another variant of the NE566)
5. XR-2206 (function generator IC with VCO capabilities)
When substituting, ensure compatibility with your specific requirements in terms of frequency range, power supply, and package type.
Features
1. Voltage-Controlled Oscillator (VCO): It can generate a wide range of frequencies, controlled by an external voltage, making it adaptable for various applications.
2. Frequency Range: The device can operate across a broad frequency spectrum, typically from 1Hz to 20MHz, allowing for flexibility in design.
3. Low Power Consumption: It is designed for efficient power use, making it suitable for battery-operated devices.
4. Phase-Locked Loop Compatibility: The VCO can be part of a phase-locked loop (PLL) system, useful for synchronization in communication systems.
5. Temperature Stability: The SN74LS624DR offers reliable performance across varying temperatures, enhancing its usability in diverse environments.
6. Package Type: Available in a surface-mount SOIC-14 package, it supports compact and space-efficient designs.
These features make the SN74LS624DR a popular choice for applications requiring precise frequency and timing control, such as in communications and signal processing systems.
Pinout
Manufacturer
Application
1. Communication Systems: Used in frequency synthesis for modulating signals in RF transceivers.
2. Signal Processing: Employed in generating clock signals or reference frequencies for digital systems.
3. Tone Generation: Utilized in audio applications for generating precise tones.
4. Phase-Locked Loops (PLLs): Acts as a key component in PLL circuits for frequency control and stabilization.
5. Test and Measurement: Used in signal generators for testing electronic components and systems.
Its versatility in frequency generation makes it suitable for both commercial and industrial applications.