8N3Q001LG-105LCDI

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The 8N3Q001LG-105LCDI is a clock/timing-programmable timer and oscillator (PT/O) used for high speed and accuracy in time-sensitive computing and industrial applications. The device can generate a range of different signals, frequencies, and timer intervals while regulating system operation on equipment such as cameras, PLCs, and other control systems. The following sections outline the application field of the 8N3Q001LG-105LCDI, its working principle, and some of its features.

Application Field

The 8N3Q001LG-105LCDI provides support for a range of applications across multiple fields. In industrial automation, it is commonly employed as a time-division multiplexer for communication systems, a frequency generator and synthesizer, an asynchronous logic transfer device, an interrupt controller, or a programmable logic monolithic frequency reference oscillator. Other applications include lens-drive control systems in digital cameras, clock monitoring and measurement systems, and real-time positioning systems. The device is also used to synchronize multiple devices into one system.

Working Principle

The 8N3Q001LG-105LCDI operates on a fundamental principle known as pulse-width modulation (PWM). It uses a switch control algorithm to modulate the pulse width of a periodic digital signal to create a timer or oscillator. It can generate a wide range of signals, from multiple frequencies to complex time-based signals. The PWM principle allows for a higher accuracy, allowing for a shorter reset time for the device and enabling the device’s output to switch quickly to a new frequency or period. In this way, the 8N3Q001LG-105LCDI can even be used in time-sensitive applications.

Features

The 8N3Q001LG-105LCDI includes several features that enable the device to meet various needs and applications. Its documentation states that it is accurate to +/- 1 part-per-million in most applications, with a maximum frequency range up to 1 MHz and a minimum range of 1 kHz. Its resolution is 1,024 microseconds, with edge and two-channel outputs, and a voltage supply range of 2.5 to 5.5 VDC. Onboard LED indicators support debugging and operational status and the device also shortcuts output on power up. The device\'s outer shell measures 0.25 in × 0.25 in, making the 8N3Q001LG-105LCDI one of the smallest PT/O units available. In addition, its components are RoHS compliant.

The 8N3Q001LG-105LCDI is a powerful PT/O device suitable for a range of time and frequency-based applications. Its small size, wide range of features, high accuracy, and robustness make this device the ideal choice for designing and configuring systems where accuracy and timing are important.

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