M4T28-BR12SH1

Overview of M4T28-BR12SH1

The M4T28-BR12SH1 is a Real-time Clock (RTC) optimized for providing battery backup power for serial real-time clock, non-volatile TIMEKEEPER and supervisor devices in the 28- or 44-pin SNAPHAT SOIC package. It provides excellent performance for various electronic devices, including computers, industrial equipment, and automotive systems.

Pinout

The M4T28-BR12SH1 pinout refers to the configuration and function of each pin in its 1225 SNAPHAT package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the M4T28-BR12SH1 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

• Provides battery backup power: The M4T28-BR12SH1 provides battery backup power for serial real-time clock, non-volatile TIMEKEEPER and supervisor devices in the 28- or 44-pin SNAPHAT SOIC package.
• Removable battery avoids heat associated with surface-mount process: The removable battery design helps to avoid heat associated with the surface-mount process.
• Snaps directly onto surface-mounted SNAPHAT SOIC: The M4T28-BR12SH1 snaps directly onto surface-mounted SNAPHAT SOIC, making it easy to integrate into a circuit.
• Choice of battery capacities: The M4T28-BR12SH1 is available in different battery capacities, including 48 mAh and 120 mAh.
• Keyed insertion to ensure proper assembly: The M4T28-BR12SH1 has a keyed insertion design that ensures proper assembly and prevents incorrect installation.
• Removable for replacement and proper disposal: The battery is removable, making it easy to replace or dispose of properly.
• Pb-free package: The M4T28-BR12SH1 has a Pb-free package, which reduces the environmental impact of the component.
• Available in Ecopack packages, tubes: The M4T28-BR12SH1 is available in Ecopack packages and tubes, making it easy to purchase and store.

Applications

• Backup power source and real-time clock: The M4T28-BR12SH1 is commonly used as a backup power source and real-time clock in various electronic devices, including computers, industrial equipment, and automotive systems.
• Data backup in case of power loss: Its small size, low power consumption, and integrated battery make it suitable for applications requiring reliable timekeeping and data backup in case of power loss.

Advantages and Disadvantages

Advantages

• Reliable timekeeping and data backup: The M4T28-BR12SH1 provides reliable timekeeping and data backup in case of power loss.
• Small size and low power consumption: Its small size and low power consumption make it suitable for a wide range of applications.
• Pb-free package: The M4T28-BR12SH1 has a Pb-free package, which reduces the environmental impact of the component.

Disadvantages

• Limited battery life: The battery life of the M4T28-BR12SH1 is limited and may need to be replaced periodically.
• Sensitivity to environmental factors: The M4T28-BR12SH1 may be sensitive to environmental factors such as temperature, humidity, and vibration.

Equivalents

• M4T28-BR12SH2: The M4T28-BR12SH2 is a similar component with slightly different specifications.
• M4T44-BR12SH1: The M4T44-BR12SH1 is another similar component with slightly different specifications.

Frequently Asked Questions

Q: What is the battery life of the M4T28-BR12SH1?
A: The battery life of the M4T28-BR12SH1 is approximately 5 years, depending on usage and environmental factors.

Q: Is the M4T28-BR12SH1 Pb-free?
A: Yes, the M4T28-BR12SH1 has a Pb-free package, which reduces the environmental impact of the component.

Q: What is the maximum operating temperature for the M4T28-BR12SH1?
A: The maximum operating temperature for the M4T28-BR12SH1 is 125°C (257°F).

Q: Is the M4T28-BR12SH1 suitable for use in automotive applications?
A: Yes, the M4T28-BR12SH1 is suitable for use in automotive applications due to its high reliability and ability to withstand extreme temperatures.