STMicroelectronics M48T58Y-70PC1 Timekeeper SRAM

The M48T58Y-70PC1 is a 5V 64 Kbit 8K x 8 TIMEKEEPER® SRAM which integrates a binary time counter, a programmable alarm, a 100-year calendar, and additional memory of 8 Kbytes of static RAM. It is designed and manufactured by STMicroelectronics, a global semiconductor leader that delivers intelligent and energy-efficient products and solutions that power the electronics at the heart of everyday life.

Key Features

• Integrated Power-Fail Detect: This feature ensures that the timekeeping and SRAM functions switch over to the battery supply automatically during power failures, preserving data integrity and timekeeping.
• Self-Contained Battery and Crystal: The device comes with an embedded battery and a tuned crystal oscillator, providing a complete timekeeping solution.
• Programmable Alarm and Interrupt Function: This allows the device to be configured for specific timing events, making it ideal for real-time applications.
• 64Kb of Storage: With 8K x 8 bits of non-volatile SRAM, the M48T58Y-70PC1 provides ample storage for critical data that must be preserved during power loss.
• 10-year Battery Life: The long-life battery ensures reliable timekeeping and data retention over an extended period, making it a dependable choice for long-term applications.
• Serial Interface: The device supports a serial interface for communication, facilitating easy integration with a wide range of microcontrollers and other digital systems.
• Industrial Temperature Range: Operating within a temperature range of -40°C to +85°C, the M48T58Y-70PC1 is suitable for use in harsh industrial environments.

Applications

The M48T58Y-70PC1 is ideal for a wide range of time-sensitive applications where accurate clock and calendar functions are essential. These applications include utility meters, security systems, point-of-sale terminals, network servers, and other industrial equipment that requires reliable timekeeping and data storage capabilities.

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The M48T58Y-70PC1 is manufactured with this commitment in mind, ensuring reliability and performance in the most demanding applications.