TPL5010DDCT Integrated Circuits (ICs)

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The TPL5010DDCT is an advanced, versatile, CMOS-based programmable timer providing up to eight different time intervals from either an external or an internal source clock. It is designed for use in a variety of applications requiring long intervals, ranging from several seconds to several days, using a low-power CMOS oscillator that is extremely stable over temperature and range. The TPL5010DDCT is ideal for metering, metering, application timing, or as part of a system shutdown timer such as in home/building automation.

The TPL5010DDCT offers a 20-pin package that incorporates the minimum number of external components required, making it easy to integrate into a variety of applications. It features four selectable power-saving modes, which enable an ultra-low quiescent current that allows the device to remain active for extended periods, making it ideal for battery-powered applications. It is also compatible with industry-standard 32 kHz quartz crystal oscillators, making it easy to interface with systems requiring a reliable source of timing.

The TPL5010DDCT is designed to allow for a variety of programming configurations. It can be programmed to one of eight time intervals from milliseconds to days, depending on the external or internal clock frequencies used. Its programming configuration options include a frequency divider, a delay started, a pulse count, or a control frequency master. The output device used to control external functions can be a MOSFET, a transistor, or a relay, and the events can be either triggered or held continuously.

An important feature of the TPL5010DDCT is its superior temperature stability and accuracy compared to other programmable timers. It achieves accuracy of ±1% (±2% at a maximum) when using a 32kHz quartz crystal oscillator, or ±1% (±3% at a maximum) when using an internal clock. Additionally, it has extremely low temperature coefficients, giving excellent stability over temperature extremes.

The TPL5010DDCT also offers a wide variety of input/output connections, allowing for interface with various digital logic, industrial protocols, analog circuits and power electronics. Its programmable pins can be configured for a variety of conditions, including reset, count up/down, overflow/underflow, power-on reset and pulse-width, depending on the application.

By combining these features, the TPL5010DDCT offers an ideal solution for a variety of timing and timing-related applications. Its wide range of configurable settings and outstanding accuracy and temperature stability make it ideal for use in metering, metering, industrial timing, and as a precision system shutdown timer.

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