Manufacturer Part Number
M41T93ZQA6F
Manufacturer
stmicroelectronics
Introduction
The M41T93ZQA6F is a Real Time Clock (RTC) component used in various electronic applications for accurate timekeeping.
Product Features and Performance
Clock/Calendar function
Alarm feature
Leap Year correction
Square Wave Output
Onboard SRAM
Watchdog Timer for system reset
SPI interface for communication
Product Advantages
Integrated features minimize the need for external components
Low power consumption
Wide operating temperature range
Key Technical Parameters
Memory Size: 7B
Time Format: HH:MM:SS:hh (24 hr)
Date Format: YY-MM-DD-dd
Voltage Supply: 2.38V ~ 5.5V
Voltage Supply, Battery: 1.8V ~ 5.5V
Current Timekeeping (Max): 10µA @ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust operating temperature range ensuring reliable function in varied environments
Low current consumption enhances battery life
Compatibility
SPI interface ensures compatibility with a broad range of microcontrollers and processors
Application Areas
Consumer Electronics
Embedded Systems
Industrial Applications
Telecommunication Systems
Product Lifecycle
Currently active
Not nearing discontinuation
Upgrades or replacements readily available
Several Key Reasons to Choose This Product
High integration reduces overall system cost and complexity
Flexibility in power supply voltage
Ultra-low current consumption for extended battery life
Reliable operation under extreme conditions
Versatile SPI compatibility facilitates easier integration in digital systems