M48Z18-100PC1

The M48Z18-100PC1 is a non-volatile SRAM (Static Random Access Memory) chip produced by STMicroelectronics. It combines SRAM functionality with a lithium battery backup, allowing data retention even when power is lost. With 2 Kbits of memory organized as 256 words of 8 bits each, it is designed for applications requiring reliable data storage, such as telecommunications, industrial control, and automotive systems.
Key features include a fast access time of 100 ns, a wide operating voltage range (typically 4.5V to 5.5V), and a low power consumption mode. The chip supports standard SRAM read and write operations, with the added capability of automatically switching to battery backup when the primary power supply fails.
The M48Z18-100PC1 is packaged in a DIP (Dual In-line Package), making it easy to integrate into various electronic designs. Its combination of speed, reliability, and non-volatility makes it suitable for critical applications where data integrity is paramount.

The M48Z18-100PC1 is a non-volatile SRAM (Static Random Access Memory) with a memory capacity of 2 Megabits (256 K x 8 bits). Its key features include:
1. Non-Volatility: Retains data without power, utilizing a lithium battery.
2. Fast Access Times: Typical access time of 100 ns, enabling quick data retrieval.
3. Wide Operating Voltage Range: Operates typically from 4.5V to 5.5V, compatible with standard logic levels.
4. Low Power Consumption: Reduces power usage during both active and standby modes.
5. Integrated Battery: Built-in lithium battery that supports data retention for several years.
6. Industrial Temperature Range: Suitable for harsh environments, typically ranging from -40°C to +85°C.
7. Parallel Interface: Easy integration with standard microcontrollers and digital systems through a parallel data interface.
8. Multi-Write Capability: Supports multiple writes, enhancing usability in applications requiring frequent data updates.
These features make the M48Z18-100PC1 ideal for applications in telecommunications, automotive, and industrial sectors, where data integrity is crucial.

The M48Z18-100PC1 is packaged in a 32-pin DIP (Dual In-line Package) format. This type of package is commonly used for integrated circuits and provides a dual in-line configuration for easy mounting on printed circuit boards.

The M48Z18-100PC1 is a real-time clock (RTC) and non-volatile SRAM device with a total of 24 pins.
Pin Functionality:
1. VCC: Power supply.
2. GND: Ground.
3. A0-A17: Address pins for accessing memory.
4. DQ0-DQ7: Data input/output pins for read/write operations.
5. WE: Write enable pin to control write operations.
6. OE: Output enable pin to control data output.
7. CE: Chip enable pin to activate the device.
8. RST: Reset pin to initialize the device.
9. IRQ: Interrupt request output for real-time clock alarms.
10. SCL: Serial clock for I2C interface.
11. SDA: Serial data for I2C communication.
12. Vbat: Battery backup input for non-volatility.
This device combines SRAM with real-time clock functionality, providing timekeeping and memory storage capabilities.

The M48Z18-100PC1 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of electronic components and solutions, including microcontrollers, sensors, and memory devices. The company serves various industries such as automotive, industrial, consumer electronics, and communication, focusing on innovation and sustainability. With a strong presence in the global market, STMicroelectronics is known for its commitment to quality and advanced technology in the semiconductor sector.

The M48Z18-100PC1 is a battery-backed SRAM used primarily in applications requiring non-volatile memory. Common areas include telecommunications, automotive systems, industrial control, and data logging. It is ideal for storing configuration settings, critical data, and real-time clock functions, ensuring data retention during power outages.

The M48Z18-100PC1 is a non-volatile SRAM with an integrated real-time clock. Equivalent products include the M48T18-100PC1, M48T58-150PC1, and the IDT 72V361L20PFG. For specific applications, you may also consider the DS1302 for real-time clock functions combined with SRAM, or other non-volatile memory solutions, depending on your requirements. Always verify compatibility in terms of pin configuration, voltage, and timing specifications.