M48T35Y-70MH1F

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M48T35Y-70MH1F

IC RTC CLK/CALENDAR PAR 28SOH

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規格

Series Timekeeper®
Part Status Active
DigiKey Programmable Not Verified
Type Clock/Calendar
Features Leap Year
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Interface Parallel
Voltage - Supply 4.5V ~ 5.5V
Current - Timekeeping (Max) 2mA @ 4.75V ~ 5.5V
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
Supplier Device Package 28-SOH
Base Product Number M48T35

概述

Description

The M48T35Y-70MH1F is a real-time clock (RTC) chip designed to provide timekeeping functions in various electronic applications. It integrates a crystal oscillator and a battery backup capability, allowing it to maintain accurate time even during power outages. The device typically features a serial interface for easy communication with microcontrollers, making it suitable for embedded systems.
Key features include:
- Timekeeping Functions: It tracks time in hours, minutes, seconds, day, month, and year.
- Battery Backup: Maintains time during power failure using a backup battery.
- Low Power Consumption: Designed for energy-efficient operation, ideal for battery-powered devices.
- Temperature Compensated: Ensures accuracy across various temperature ranges.
This RTC is widely used in applications like consumer electronics, industrial equipment, and smart devices where precise timekeeping is essential.

Features

The M48T35Y-70MH1F is a real-time clock (RTC) module designed for various applications in embedded systems. Key features include:
1. Timekeeping Accuracy: Maintains accurate timekeeping with a low drift over time.
2. Battery Backup: Equipped with a built-in battery backup, ensuring time retention even during power outages.
3. Interface: Typically interfaces via I²C or SPI, allowing for easy integration with microcontrollers.
4. Time Format: Supports both 12-hour and 24-hour time formats.
5. Calendar Functionality: Includes calendar functions to track days, months, and leap years.
6. Temperature Compensation: Offers temperature compensation for improved accuracy across varying temperatures.
7. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
8. Multiple Alarm Functions: Ability to set multiple alarms for various applications.
This module is ideal for applications in consumer electronics, industrial equipment, and IoT devices where precise timekeeping is essential.

Package

The M48T35Y-70MH1F is packaged in a 28-pin DIP (Dual In-line Package) format.

Pinout

The M48T35Y-70MH1F is a real-time clock (RTC) and CMOS RAM device. It features a 28-pin dual in-line package (DIP) configuration.
Pin Count: 28 pins
Key Functions:
- Real-time clock functionality, which includes timekeeping (hours, minutes, seconds) and date tracking.
- 32 kbits of battery-backed CMOS RAM, allowing for data storage when power is lost.
- Battery backup capability, ensuring continuous operation of the clock and RAM even during power outages.
- Various control pins for setting and reading time, as well as interfacing with microcontrollers or systems.
The device is commonly used in applications requiring timekeeping and data retention, such as in computing systems, industrial equipment, and consumer electronics.

Manufacturer

The M48T35Y-70MH1F is manufactured by Mitsubishi Electric Corporation, a prominent Japanese multinational company. Mitsubishi Electric specializes in the manufacture and development of electrical and electronic equipment, including industrial automation, semiconductor devices, and telecommunications systems. Founded in 1921, the company operates in various sectors, including energy systems, transportation, and consumer electronics, and is known for its commitment to innovation and sustainability. Mitsubishi Electric is part of the larger Mitsubishi Group, which encompasses a diverse range of industries and services.

Application

The M48T35Y-70MH1F is a real-time clock (RTC) with a built-in lithium battery backup. Its application areas include embedded systems, telecommunications, industrial automation, consumer electronics, and automotive systems. It is used for timekeeping in devices that require accurate time/date tracking and low power consumption, especially in scenarios where the main power source may be interrupted.

Equivalent

The M48T35Y-70MH1F is a real-time clock (RTC) chip with a built-in battery backup. Equivalent products include the DS1302, M48T35Y, M48T35, and the MCP7940M. These alternatives may have varying features and specifications, so it's essential to verify compatibility for specific applications.

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