Overview of the M48T02-150PC1 Timekeeper SRAM

The M48T02-150PC1 is a 16 Kbit 2Kb x 8 TIMEKEEPER® Static RAM integrated circuit designed and manufactured by STMicroelectronics. This high-performance, low-power SRAM with a built-in real-time clock (RTC) is an essential component for applications requiring reliable data storage and precise timekeeping in a single package.

Key Features

• Integrated Real-Time Clock (RTC): The device includes a quartz crystal controlled oscillator providing precise time tracking, with clock/calendar functionality that accounts for seconds, minutes, hours, day, date, month, and year information.
• Non-Volatile Storage: The M48T02-150PC1 features a self-contained lithium battery, which ensures data retention and a functioning clock for over 10 years in the absence of external power.
• Large Memory Capacity: With a 2Kb x 8 SRAM configuration, it offers ample space for data storage that can be easily accessed and modified.
• Fast Access Time: The device boasts a 150ns access time, making it suitable for high-speed microprocessor systems.
• Byte-Wide Interface: It offers a straightforward, byte-wide interface that simplifies integration into a variety of system architectures.
• Low Power Consumption: Designed for energy efficiency, this SRAM is ideal for battery-powered and portable applications.

Applications

The M48T02-150PC1 is versatile and can be used in a wide range of applications, including:

• Industrial control systems
• Utility meters
• POS terminals
• Network routers and switches
• Medical equipment
• Security systems

Technical Specifications

• Memory Size: 16 Kbit
• Package: 24-pin, 600 mil DIP
• Operating Temperature Range: 0°C to +70°C
• Voltage Supply: 4.75V to 5.5V
• Encapsulation: Hermetically sealed to prevent data corruption from environmental factors.

With its robust feature set, the M48T02-150PC1 from STMicroelectronics is an ideal solution for systems that require reliable non-volatile memory storage with an integrated timekeeping mechanism.