STMicroelectronics

M41T64Q6F  

Real Time Clocks ICs

M41T64Q6F Description

The M41T64Q6F is a high-performance, low-power Clock/Calendar Real-Time Clock (RTC) IC from STMicroelectronics, designed to provide accurate timekeeping in various applications. It features a 24-hour time format (HH:MM:SS:hh) and operates over a wide supply voltage range of 1.3V to 4.4V. The device is surface-mounted and comes in a 16-pin QFN package, making it suitable for space-constrained designs. The M41T64Q6F is part of the Timekeeper® series and is compliant with RoHS3, REACH, and EAR99 regulations.

M41T64Q6F Features

• Series: Timekeeper®
• Type: Clock/Calendar
• Voltage - Supply: 1.3V ~ 4.4V
• Current - Timekeeping (Max): 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V
• Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer
• Time Format: HH:MM:SS:hh (24 hr)
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Mounting Type: Surface Mount
• Product Status: Obsolete
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The M41T64Q6F stands out from similar models due to its low power consumption, wide supply voltage range, and comprehensive feature set. Its alarm, leap year, square wave output, and watchdog timer functions make it a versatile choice for various applications.

M41T64Q6F Applications

The M41T64Q6F is ideal for applications requiring precise timekeeping and low power consumption. Some specific use cases include:

1. Portable Electronics: Smartphones, tablets, and wearable devices that require accurate timekeeping and low power consumption.
2. Industrial Automation: Control systems and monitoring devices that need to track time and perform time-based tasks.
3. Telecommunications: Network equipment and base stations that require synchronized timekeeping for proper operation.
4. Automotive: Infotainment systems, telematics, and electronic control units that need accurate timekeeping and low power consumption.

Conclusion of M41T64Q6F

The M41T64Q6F is a feature-rich, low-power Clock/Calendar Real-Time Clock IC from STMicroelectronics, offering a wide supply voltage range, low power consumption, and a comprehensive feature set. Although it is now considered obsolete, it remains a popular choice for applications requiring precise timekeeping and low power consumption. Its unique combination of features and performance benefits make it suitable for a wide range of applications, including portable electronics, industrial automation, telecommunications, and automotive systems.

M41T64Q6F Documents

Download datasheets and manufacturer documentation for M41T64Q6F

Datasheets :

M41T62-65      

HTML Datasheet :

M41T62-65