IS29GL256-70SLEB-TR

The IS29GL256-70SLEB-TR is a high-performance, 256 Megabit (32 Megabyte) NOR Flash memory device manufactured by Integrated Silicon Solution Inc. (ISSI). This memory chip is designed for a variety of applications, including consumer electronics, automotive systems, and industrial devices, where reliable and fast data storage is essential.

Key Features:

1. Memory Density: The IS29GL256 offers a density of 256 Megabits, which translates to 32 Megabytes of storage capacity. This allows for the storage of large amounts of data, making it suitable for applications that require substantial memory.

2. Access Time: The device features a maximum access time of 70 nanoseconds, enabling quick read operations. This speed is crucial for applications that require fast data retrieval.

3. Interface: The IS29GL256 utilizes a parallel interface, which allows for easy integration with various microcontrollers and processors. The parallel interface supports standard memory operations, making it user-friendly for developers.

4. Voltage Range: The chip operates within a voltage range of 2.7V to 3.6V, making it compatible with a wide range of power supply systems. This flexibility is beneficial for battery-operated devices and energy-efficient applications.

5. Endurance and Reliability: The IS29GL256 is designed for high endurance, with a program/erase cycle endurance of up to 100,000 cycles. Additionally, it features data retention of up to 20 years, ensuring that stored data remains intact over long periods.

6. Package Type: The device is available in a 48-pin TSOP (Thin Small Outline Package) form factor, which is compact and suitable for space-constrained applications. The package design also aids in thermal management and efficient PCB layout.

7. Programming and Erasing: The IS29GL256 supports both byte and word programming, as well as sector and chip erase operations. This flexibility allows for efficient data management and updates.

8. Security Features: The chip includes security features such as a hardware write protection mechanism, which helps prevent accidental data modification and enhances the overall reliability of the memory.

9. Temperature Range: The device is rated for industrial temperature ranges, typically from -40°C to +85°C, making it suitable for use in harsh environments.

Applications:

The IS29GL256-70SLEB-TR is ideal for a wide range of applications, including:

• Consumer electronics (e.g., digital cameras, set-top boxes)
• Automotive systems (e.g., infotainment systems, engine control units)
• Industrial automation (e.g., programmable logic controllers, data loggers)
• Networking equipment (e.g., routers, switches)

Conclusion:

The IS29GL256-70SLEB-TR from ISSI is a versatile and reliable NOR Flash memory solution that meets the demands of modern electronic applications. Its combination of high density, fast access times, and robust endurance makes it a preferred choice for designers looking to implement efficient and durable memory solutions in their products.