Manufacturer Part Number
M48T37Y-70MH1F
Manufacturer
STMicroelectronics
Introduction
Real-Time Clock with embedded SRAM and integrated crystal
Product Features and Performance
Clock/Calendar functionality
Alarm feature
Leap Year compensation
Watchdog Timer for system reset
Parallel interface for communication
Product Advantages
Accurate timekeeping
Integrated crystal for timekeeping accuracy
Contains additional features for versatile time management
Key Technical Parameters
Type: Clock/Calendar
Voltage - Supply: 4.5V ~ 5.5V
Time Format: HH:MM:SS (24 hr)
Date Format: YY-MM-DD-dd
Current - Timekeeping (Max): 3mA @ 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Designed for high reliability and long-term operation
Compatibility
Requires SNAPHAT for battery and crystal connection
Mounting Type: Surface Mount
Compatible with parallel interface systems
Application Areas
Embedded systems
Computing
Industrial applications
Consumer electronics
Product Lifecycle
Active product status
Part of the Timekeeper® Series
No indication of discontinuation, replacements, or upgrades provided
Several Key Reasons to Choose This Product
High integration with onboard crystal reduces external component needs
Battery backup capable with SNAPHAT socket
Supports complex timekeeping with alarms and watchdog functions
Suitable for a broad range of temperatures from 0°C to 70°C
Provided in Tape & Reel (TR) for automated assembly processes
Trusted manufacturer with proven track record in timing solutions
M48T37Y-70MH1STMicroelectronics