8N4Q001LG-0144CDI

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8N4Q001LG-0144CDI is a programmable timer and oscillator that offers a wide range of custom functions for a variety of applications. It features a single-cycle oscillator with 24 clock cycles, an adjustable tone, a single or dual programmable interrupts, a selectable reset source, and a user-programmable timer interval. It is an ideal solution for applications including oscillator, timer, and interrupt-based systems.

Application Field

8N4Q001LG-0144CDI is designed for a variety of applications that require accurate timing. It is mainly used in automotive electronics, robotics, communications systems, home appliances, security systems, industrial process control and monitoring, as well as in medical equipment and measuring instruments.

In automotive applications, it can be used for engine control, power electronics, vehicle monitoring and diagnostics, safety systems, powertrain control, and other vehicle subsystems. It is suitable for use in robotics, where its programmable reset source and variable frequency can be used to control motion. In communications systems, its timer function can be used as an element of an audio/OTP system.

In industrial process control and monitoring, the 8N4Q001LG-0144CDI can be used for monitoring and control of process variables, as well as for building automation systems such as HVAC and lighting controls. In medical equipment, its timer function can be used to detect events such as heart rate or breathing patterns, and its dual interrupt can be used to indicate critical values. In security systems, its timer function can be used to detect intrusions.

Working Principle

The 8N4Q001LG-0144CDI uses a single-cycle oscillator for accurate frequency generation. This oscillator can be programmed to operate at 24 distinct clock cycles, allowing for precise timing control. The adjustable tone feature allows the device to generate an audible tone of varying pitch, allowing the user to determine if the device is operating correctly. Additionally, the single or dual programmable interrupts can be used to detect and respond to events such as an over-current or under-voltage condition.

The 8N4Q001LG-0144CDI also features a selectable reset source which allows the device to be reset automatically, or manually through a pull reset pin. Finally, the user-programmable timer interval allows the device to detect and respond to events more quickly. This enables the device to be used for applications that require shorter-interval timing intervals.

In summary, the 8N4Q001LG-0144CDI is a highly precise and versatile programmable timer and oscillator for a wide range of applications. Its single-cycle oscillator allows for accurate frequency generation, while its adjustable tone, selectable reset source, programmable interrupts, and programmable timer interval give it a broad range of uses.

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