M48T37Y-70MH1E - STMicroelectronics

Manufacturer Part Number

M48T37Y-70MH1E

Manufacturer

STMicroelectronics

Introduction

The M48T37Y-70MH1E is an integrated Timekeeper® real-time clock (RTC) module.

Product Features and Performance

Clock/Calendar functionality

Includes Alarm, Leap Year, and Watchdog Timer features

Utilizes a Parallel interface for communication

Operates within a supply voltage range of 4.5V to 5.5V

Designed for surface mount applications

Packaged in a 44-BSOP (0.337", 8.56mm Width) with SNAPHAT required for battery connection

Offers HH:MM:SS (24 hr) time format and YY-MM-DD-dd date format

Product Advantages

Comprehensive timekeeping features including alarm and leap year correction

Watchdog Timer for system resets and reliability

Broad operating voltage range catering to various application needs

Easy integration into systems with parallel interface support

Key Technical Parameters

Voltage Supply: 4.5V ~ 5.5V

Current Timekeeping (Max): 3mA @ 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 44-BSOP

Supplier Device Package: 44-SOH

Quality and Safety Features

Designed and manufactured by STMicroelectronics, a reputable semiconductor company

Compatibility

Requires SNAPHAT package for battery connection, ensuring secure attachment and reliability

Application Areas

Widely applicable in systems requiring accurate timekeeping, such as computers, data loggers, and other electronic applications

Product Lifecycle

Classified as Obsolete, indicating that it is nearing discontinuation with limited availability

Prospective buyers should consider replacements or upgrades

Several Key Reasons to Choose This Product

Reliable timekeeping performance with additional features like alarm and watchdog timer for system integrity

Flexibility in supply voltage accommodating a variety of power supplies

High-quality manufacturing from STMicroelectronics ensures durability and performance

Compatibility with SNAPHAT package for secure battery installation

Comprehensive technical support and documentation available, facilitating easier integration and troubleshooting