Infineon Technologies

CY7C1021BN-15ZSXET

CY7C1021BN-15ZSXET Description

The CY7C1021BN-15ZSXET is a 1Mbit Static Random Access Memory (SRAM) IC designed for high-performance applications requiring fast access times and reliable data storage. Manufactured by Infineon Technologies, this memory chip features a parallel memory interface and is organized as 64K x 16, providing a total memory capacity of 1Mbit. The device operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 15 ns, ensuring rapid data retrieval. The CY7C1021BN-15ZSXET is housed in a 44-pin TSOP II package, suitable for surface mount applications, and is compliant with RoHS3 standards, ensuring environmental sustainability. Despite being marked as obsolete, this memory IC remains a robust choice for legacy systems and specific applications requiring its unique specifications.

CY7C1021BN-15ZSXET Features

• Memory Organization: 64K x 16, providing a total memory capacity of 1Mbit.
• Access Time: 15 ns, ensuring rapid data retrieval and high-speed performance.
• Write Cycle Time: 15 ns, matching the access time for consistent high-speed operation.
• Memory Type: Volatile SRAM, offering fast read and write capabilities.
• Supply Voltage: 4.5V to 5.5V, ensuring compatibility with a range of power supply configurations.
• Package Type: 44-pin TSOP II, suitable for surface mount applications and providing a compact footprint.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental sustainability and regulatory adherence.
• Moisture Sensitivity Level: MSL 3 (168 Hours), making it suitable for a variety of manufacturing environments.
• Memory Interface: Parallel, facilitating straightforward integration with existing parallel bus architectures.

CY7C1021BN-15ZSXET Applications

The CY7C1021BN-15ZSXET is ideal for applications requiring high-speed, reliable memory solutions. Its fast access and write cycle times make it suitable for real-time systems, embedded controllers, and digital signal processing applications. The parallel memory interface ensures compatibility with legacy systems and microcontrollers that utilize parallel data buses. Specific use cases include:

• Real-Time Systems: Where rapid data access and processing are critical, such as in industrial control systems and automation.
• Embedded Controllers: Providing fast, reliable memory for embedded systems in automotive, aerospace, and telecommunications.
• Digital Signal Processing (DSP): Enabling high-speed data storage and retrieval for DSP applications in audio, video, and communication systems.
• Legacy Systems: Offering a compatible memory solution for older systems that require the specific 64K x 16 organization and parallel interface.

Conclusion of CY7C1021BN-15ZSXET

The CY7C1021BN-15ZSXET, despite its obsolete status, remains a valuable memory IC for applications requiring high-speed, reliable SRAM. Its 15 ns access and write cycle times, combined with a 64K x 16 memory organization, make it a robust choice for real-time and embedded systems. The parallel memory interface ensures compatibility with a wide range of existing systems, making it an ideal solution for both legacy and modern applications. With its RoHS3 compliance and REACH unaffected status, the CY7C1021BN-15ZSXET also meets environmental and regulatory standards, ensuring its suitability for a variety of manufacturing environments.