M48T129Y-70PM1

Interface:	Parallel
Base Part Number:	M48T
Supplier Device Package:	32-PMDIP
Package / Case:	32-DIP Module (0.600", 15.24mm)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C
Current - Timekeeping (Max):	4mA @ 4.5V ~ 5.5V
Voltage - Supply, Battery:	--
Voltage - Supply:	4.5 V ~ 5.5 V
Series:	Timekeeper®
Date Format:	YY-MM-DD-dd
Time Format:	HH:MM:SS (24 hr)
Memory Size:	--
Features:	Alarm, Leap Year, Watchdog Timer
Type:	Clock/Calendar
Part Status:	Obsolete
Packaging:	Tube

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The M48T129Y-70PM1 real-time clock (RTC) is a multi-function, low-power integrated CMOS device designed specifically for applications where long-term accuracy and low power consumption are critical. It combines the functions of a timer, calendar, alarm timer, and power-supply monitor in one IC. The M48T129Y-70PM1 is a popular choice for applications including digital wristwatches, pocket PCs, home automation systems, and automotive applications.This device has a wide range of features and functions that make it well-suited for various applications, such as digital wristwatches and pocket PCs. It is capable of keeping time reliably for over ten years without a battery, making it ideal for use in harsh environments where batteries cannot be replaced easily. The device also includes an alarm timer and a power monitoring system, both of which offer additional control and protection for the device.The M48T129Y-70PM1 is an 8-bit microcontroller-like device that utilizes a 32-bit architecture and a wide range of input/output pins. It features a built-in crystal oscillator which is used to generate a reference signal for timing and other synchronization operations. The device also includes a reset logic that can be used to reset the device when power is applied or removed.The M48T129Y-70PM1 has several operating modes and configurable parameters, allowing the user to configure the device for various applications. In real-time clock mode, it runs continuously and can be set to a specified time and date. In alarm mode, an interrupt signal can be programmed to trigger an event when a specified time and/or date is reached. In timer mode, the device can perform a variety of timing tasks based on programmed intervals.The device\'s power consumption is very low due to its efficient CMOS construction, allowing it to operate for extended periods of time with minimal battery power. Additionally, the device features a power-supply monitor circuit which will detect when the supply voltage drops below a certain level and then automatically power-off the device to conserve energy.The M48T129Y-70PM1 is easy to implement and provides a cost-effective solution for applications requiring accurate timekeeping and minimal power consumption. With its wide range of features and functions, this device is a great choice for applications such as digital wristwatches, pocket PCs, home automation systems, and automotive applications.

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