M48Z18-100PC1

The M48Z18-100PC1 is a part of the STMicroelectronics TIMEKEEPER® series, featuring a zero-power RAM and real-time clock (RTC) combination. This device integrates a lithium energy source and a quartz crystal within a plastic 32-pin DIP package. Its primary function is to provide non-volatile storage and timekeeping capabilities.
Key features include:
1. Non-Volatile Storage: The M48Z18-100PC1 offers 128 Kb of SRAM that retains data even during power outages, thanks to its internal battery backup.
2. Real-Time Clock: The device includes a clock/calendar function with a century register, maintaining time and date accurately.
3. Battery Backup: An embedded lithium battery ensures data retention and RTC operation for over 10 years in the absence of power.
4. Easy Integration: The 32-pin DIP package allows for straightforward integration into various applications, including computing and industrial systems.
5. 100 ns Read/Write Time: Ensures quick data access and modification.
This combination of features makes the M48Z18-100PC1 suitable for applications where data integrity and accurate timekeeping are critical.

The M48Z18-100PC1 is a Timekeeper RAM from STMicroelectronics. Equivalent products generally include other non-volatile SRAMs with similar specifications. Some alternatives are:
1. DS1245Y-100 - by Maxim Integrated.
2. DS1245AB-100 - by Maxim Integrated.
3. MK48Z08B-100 - by STMicroelectronics.
Ensure to check specific datasheets for compatibility regarding package type, memory size, and other technical specifications before making replacements.

The M48Z18-100PC1 is a 64Kb (8K x 8) ZEROPOWER SRAM offered by STMicroelectronics. Key features include:
1. Integrated Battery: It combines a low-power SRAM with a long-life lithium battery in a single package, ensuring data retention even when the power is off.
2. Non-volatile Data Storage: Offers 10 years of data retention, making it suitable for applications requiring long-term data preservation without a continuous power supply.
3. Fast Access Times: Provides fast access time of 100 ns, suitable for applications that require quick data retrieval.
4. Single Chip Convenience: Reduces board space and simplifies design by eliminating the need for a separate battery and SRAM.
5. Easy Integration: Comes in a 32-pin DIP package, making it easy to integrate into existing designs.
6. Power Supply: Operates with a standard 5V supply.
7. Wide Operating Temperature Range: Supports a temperature range from 0°C to 70°C, suitable for various environments.
These features make the M48Z18-100PC1 ideal for use in industrial electronics, telecommunications, and other applications requiring reliable non-volatile memory.

The M48Z18-100PC1 is a 32K x 8 (256Kb) zero-power RAM integrated circuit, which functions as a non-volatile static RAM with an embedded lithium battery. It is designed to retain data without an external power supply. The device comes in a 28-pin DIP (Dual In-line Package).
The pin configuration and functions are as follows:
- Pins 1-14 and 16-28: These are the address pins (A0 to A14) used to input the address for memory access.
- Pin 20 (CE): Chip Enable, active low, used to enable or disable the device.
- Pin 22 (OE): Output Enable, active low, controls the output buffer.
- Pin 27 (WE): Write Enable, active low, used to determine if the operation is a read or write.
- Pins 11-13 and 15-19: Data pins (DQ0 to DQ7) for data input/output.
- Pin 8 (VSS): Ground reference voltage.
- Pin 28 (VCC): Supply voltage input.
The M48Z18-100PC1 is mainly utilized in applications requiring non-volatile storage to preserve data integrity during power outages.

The M48Z18-100PC1 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing and manufacturing a wide range of semiconductor products, including integrated circuits and discrete devices. The company operates in various sectors, such as automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is recognized for its innovation in technology and its role in providing solutions that address energy efficiency, connectivity, and security.

The M48Z18-100PC1 is a timekeeping RAM module that integrates a real-time clock (RTC) and non-volatile RAM, primarily used in applications requiring time-stamped data and data retention during power loss. Common application areas include:
1. Embedded Systems: For maintaining accurate time and date information.
2. Industrial Automation: In PLCs and controllers that require reliable timekeeping.
3. Consumer Electronics: In devices like DVRs for time stamping events.
4. Communications Equipment: For timestamping data packets.
5. Computer Systems: In motherboards for BIOS settings and system time maintenance.
These applications benefit from its ability to retain data without power and keep track of time accurately.

The M48Z18-100PC1 is a "ZeroPower" RAM module produced by STMicroelectronics. It comes in a 28-pin DIP (Dual In-line Package) format, which incorporates an embedded lithium battery and a clock crystal. This package type is designed for easy integration into electronic circuits, providing non-volatile static RAM capabilities.