DS1742-70

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The DS1742-70 is a real-time clock suitable for a wide variety of digital systems. It is an integrated circuit (IC) that provides time, date and various additional functions. The IC contains an oscillator, a ring counter and a series of counters, registers, and an array of latches.

The DS1742-70 is typically used in embedded applications or microcontroller applications. It has a low power mode, a high accuracy timebase, and is an ideal choice for battery powered systems and systems with a real-time clock (RTC) requirement. The DS1742-70 is capable of sustaining long-term accuracy over a wide range of temperatures and power supplies.

The DS1742-70 uses the external 32.768 kHz crystal oscillator to maintain its accuracy over the entire life of the device. The oscillator uses high accuracy quartz crystals which provide the device with superior accuracy over other clock devices. The device operates over a temperature range of -40°C to +85°C, making it suitable for use in commercial and industrial applications.

The DS1742-70 features a configurable clock system, which allows the user to select various configurations for the crystal, verctor frequency, and other parameters. The device also offers a wide range of alarms, such as event based, scheduled, minutes intervals, hours intervals and days intervals alarms. The device also supports tamper detection, allowing it to detect forced entry into a system. The device also has a 32-bit timer feature and a watchdog timer to detect faults and take corrective action.

The DS1742-70 device is available in two package options, a 6-Pin DIP and a 9-Pin SOP. The DS1742-70 supports a wide input voltage range from 2.15V to 5.5V, making it suitable for a wide variety of applications. The device has an active low reset output which allows it to drive external logic, and an output enable pin which allows it to be used in multiplexed systems.

The DS1742-70 is one of the most popular real-time clocks available on the market today. It features a very low power consumption and a high accuracy timebase, making it perfect for use in a wide variety of applications. The device can be used in embedded systems, microcontrollers, and industrial applications. Its wide temperature range and input voltage range make it a versatile device suitable for any type of digital system.

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