

Integrated Silicon Solution, Inc. (ISSI)
IS25LQ020B-JBLE
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IS25LQ020B-JBLE Description
IS25LQ020B-JBLE Description
The IS25LQ020B-JBLE is a high-performance, 2Mbit SPI/QUAD flash memory IC designed by Integrated Silicon Solution, Inc. (ISSI). This device is organized as 256K x 8 and is housed in an 8SOIC package, making it suitable for surface mount applications. It operates within a voltage range of 2.3V to 3.6V and supports a clock frequency of up to 104 MHz. The IS25LQ020B-JBLE is known for its fast write cycle time of 800µs for both word and page operations, ensuring efficient data handling and storage. Despite being marked as obsolete, this product remains a reliable choice for various memory-intensive applications.
IS25LQ020B-JBLE Features
- Memory Organization: 256K x 8, providing a total memory size of 2Mbit.
- Clock Frequency: Capable of operating at a high clock frequency of 104 MHz, ensuring fast data transfer rates.
- Write Cycle Time: Fast write cycle time of 800µs for both word and page operations, enhancing overall performance.
- Voltage Range: Operates within a wide voltage range of 2.3V to 3.6V, offering flexibility in power supply requirements.
- Mounting Type: Surface mount, making it suitable for compact and space-efficient designs.
- Package: Supplied in a tube package, facilitating easy handling and storage.
- Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
- Moisture Sensitivity Level: MSL 3 (168 hours), providing protection against moisture damage during manufacturing processes.
- DigiKey Programmable: Verified, ensuring reliable and consistent performance.
IS25LQ020B-JBLE Applications
The IS25LQ020B-JBLE is ideal for a variety of applications requiring high-speed, non-volatile memory solutions. Its fast write cycle time and high clock frequency make it suitable for:
- Embedded Systems: Providing reliable storage for firmware and critical data in embedded devices.
- Consumer Electronics: Enhancing the performance of consumer electronics by offering fast data access and storage.
- Industrial Applications: Ensuring robust and reliable memory solutions in industrial control systems and automation equipment.
- Telecommunications: Supporting data storage and retrieval in telecommunication infrastructure and devices.
- Automotive Systems: Offering fast and reliable memory solutions for automotive electronic control units (ECUs) and infotainment systems.
Conclusion of IS25LQ020B-JBLE
The IS25LQ020B-JBLE is a robust and efficient 2Mbit SPI/QUAD flash memory IC that offers significant performance benefits over similar models. Its fast write cycle time, high clock frequency, and wide voltage range make it an ideal choice for applications requiring high-speed data storage and retrieval. Despite its obsolete status, the IS25LQ020B-JBLE remains a reliable and versatile memory solution, suitable for a wide range of industries and applications. Its compliance with environmental and regulatory standards further enhances its appeal in the electronics market.



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