Texas Instruments

BQ2201SNG4

BQ2201SNG4 Description

The BQ2201SNG4 is a Nonvolatile SRAM controller designed by Texas Instruments, a leading manufacturer in the electronics industry. This Memory IC Chip is housed in an 8SOIC package and is specifically engineered for surface mount applications. The BQ2201SNG4 operates within a temperature range of 0°C to 70°C, making it suitable for a variety of environments. It is powered by a supply voltage between 4.5V and 5.5V, ensuring stable performance across different power conditions.

This product is classified under the category of Memory IC Chips and is identified by the base product number BQ2201. It is packaged in a tube and has a Moisture Sensitivity Level (MSL) of 1, indicating it is unaffected by moisture and can be stored without time constraints. The BQ2201SNG4 is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It is categorized under HTSUS code 8542.39.0001 and is subject to the EAR99 Export Control Classification Number (ECCN).

BQ2201SNG4 Features

The BQ2201SNG4 offers several unique features that set it apart from similar models in the market:

1. Nonvolatile SRAM Controller: This feature ensures data retention even when power is lost, providing a reliable solution for applications requiring persistent memory.
2. Wide Operating Temperature Range: The ability to operate between 0°C and 70°C makes it suitable for both ambient and moderately elevated temperature environments.
3. Surface Mount Compatibility: The surface mount design allows for easy integration into compact and high-density PCB layouts.
4. Stable Supply Voltage Range: The 4.5V to 5.5V supply voltage range ensures consistent performance across various power sources.
5. Environmental Compliance: Being REACH unaffected and ROHS3 compliant, the BQ2201SNG4 meets the highest environmental standards, making it suitable for global markets.
6. Moisture Sensitivity Level 1: The unlimited MSL rating means the chip can be stored and handled without concerns over moisture exposure, reducing the risk of damage during manufacturing processes.

BQ2201SNG4 Applications

The BQ2201SNG4 is ideal for a range of applications due to its robust performance and reliability:

1. Embedded Systems: Its nonvolatile SRAM capabilities make it ideal for embedded systems where data retention is critical, such as in industrial control systems and medical devices.
2. Consumer Electronics: Suitable for consumer electronics that require persistent memory, such as smart meters and home automation devices.
3. Automotive Applications: Given its wide operating temperature range and surface mount compatibility, the BQ2201SNG4 can be used in automotive electronics where space and reliability are paramount.
4. Telecommunications: The chip's stable performance and environmental compliance make it suitable for telecommunication infrastructure, including base stations and network routers.

Conclusion of BQ2201SNG4

The BQ2201SNG4 by Texas Instruments is a versatile and reliable Nonvolatile SRAM controller designed for surface mount applications. Its wide operating temperature range, stable supply voltage, and environmental compliance make it a robust choice for various industries. While the product is now obsolete, it remains a testament to Texas Instruments' commitment to high-quality, reliable memory solutions. For applications requiring persistent memory in compact and high-density designs, the BQ2201SNG4 offers a reliable and compliant solution.