Manufacturer Part Number
M48T129V-85PM1
Manufacturer
STMicroelectronics
Introduction
An integrated real-time clock and memory module from STMicroelectronics' Timekeeper® series.
Product Features and Performance
Clock/Calendar function for real-time tracking
Alarm feature for scheduled alerts
Supports leap year compensation
Integrated watchdog timer for system resets
Parallel interface for data and time management
Product Advantages
Combination of clock and memory functions reduces component count
Watchdog timer adds reliability to system operations
Maintains accurate timekeeping with minimal power consumption
Key Technical Parameters
Supply Voltage: 3V ~ 3.6V
Current - Timekeeping (Max): 3mA @ 3V ~ 3.6V
Time Format: HH:MM:SS (24-hour)
Date Format: YY-MM-DD-dd
Operating Temperature Range: 0°C ~ 70°C
Mounting Type: Through Hole
Package / Case: 32-DIP Module (0.600", 15.24mm)
Supplier Device Package: 32-PMDIP Module
Quality and Safety Features
Designed to meet industry standards for real-time clock modules
Robust performance across the specified temperature range
Compatibility
Supports parallel interface for connectivity with various microcontrollers or systems
Application Areas
Suitable for legacy systems requiring a parallel interface real-time clock with backup memory feature
Product Lifecycle
Obsolete status indicates discontinuation with limited or no availability
Replacements or upgrades may be available based on product evolution
Several Key Reasons to Choose This Product
Proven reliability and functionality from a leading semiconductor manufacturer
Efficient power management for real-time clock operations
Built-in alarm and watchdog timers enhance system performance
Direct replacement for legacy systems designed with the 32-DIP module package
Suitable for various applications due to its flexible voltage supply range
M48T12-120PC1STMicroelectronics