M48T58-70PC1

The M48T58-70PC1 is a Timekeeper SRAM (Static Random Access Memory) module produced by STMicroelectronics. It integrates a lithium energy source, quartz crystal, and control circuitry to provide a non-volatile storage solution with timekeeping capabilities. This device is particularly useful for applications requiring data retention and real-time clock functionalities.
Key features of the M48T58-70PC1 include:
1. Memory Capacity: 8K x 8 bits of SRAM, providing 64 Kbits of storage.
2. Access Time: 70 nanoseconds, enabling swift data retrieval and processing.
3. Timekeeping: Embedded RTC (Real-Time Clock) for tracking time and date, even when the main power is off.
4. Battery Backup: Built-in lithium cell for maintaining data and clock operation during power outages.
5. Package: Available in a 28-pin plastic DIP (Dual In-line Package), ensuring easy integration into various electronic systems.
Ideal for use in computing and industrial applications, the M48T58-70PC1 ensures data integrity and provides precise timekeeping, making it a reliable component in embedded systems and other digital devices.

The M48T58-70PC1 is a Timekeeper SRAM IC, and equivalent products would include other Timekeeper or NVRAM ICs with similar specifications such as battery-backed SRAM. Potential equivalents include:
1. STMicroelectronics M48T58Y-70PC1
2. STMicroelectronics M48T59Y-70PC1
3. Cypress CY14B101K
4. Dallas/Maxim DS1644
Always verify electrical and physical compatibility with your specific application when selecting an equivalent.

The M48T58-70PC1 is a part of STMicroelectronics' range of Timekeeper SRAM modules. Key features include:
1. Integrated Battery: It has a built-in lithium energy source that powers the clock and retains the static RAM data when the external power is turned off.
2. Clock Functionality: Offers a real-time clock/calendar feature, providing second, minute, hour, day, date, month, and year information, with automatic leap year correction.
3. Non-volatile SRAM: It includes 64 Kbits of SRAM (8K x 8) that remain accessible for read and write operations as long as external power is supplied.
4. 70ns Access Time: Ensures fast data retrieval with a 70-nanosecond access time.
5. Package: Comes in a 28-pin, 600-mil DIP (Dual In-line Package) for easy integration into existing hardware setups.
6. Operating Temperature: Designed to function reliably over a wide temperature range from 0°C to 70°C.
7. Data Retention: Guarantees data retention for up to 10 years without external power, thanks to its internal battery.
These features make the M48T58-70PC1 ideal for applications requiring reliable timekeeping and data retention.

The M48T58-70PC1 is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves various sectors, including industrial, automotive, personal electronics, and communications equipment. The company is known for its innovation in integrated circuits, microcontrollers, and sensors, among other semiconductor technologies. Based in Europe, STMicroelectronics operates globally and is recognized as one of the major players in the semiconductor industry.

The M48T58-70PC1 is a Timekeeper NVSRAM (non-volatile static RAM) module that combines a real-time clock with memory. Its primary application areas include:
1. Embedded Systems: Used for data retention and timekeeping in industrial and consumer electronics.
2. Telecommunications: Maintains system configurations and logs.
3. Computing: Supports motherboard clock functions and BIOS settings.
4. Automation: Retains settings and logs in PLCs and other industrial controllers.
5. Medical Devices: Ensures data integrity and accurate time-stamping.
6. Networking Equipment: Manages configuration data and time-sensitive operations.
These applications benefit from the module’s ability to preserve data without power and keep accurate time.

The M48T58-70PC1 is a Timekeeper RAM from STMicroelectronics, packaged in a 28-pin Plastic Dual Inline Package (PDIP).