Infineon Technologies

STK20C04-WF25I  

Memory ICs Products

STK20C04-WF25I Description

The STK20C04-WF25I is a 4Kbit Non-Volatile Static Random Access Memory (NVSRAM) IC designed for high-performance memory applications. Manufactured by Infineon Technologies, this memory IC chip features a parallel memory interface and is organized as 512 x 8 bits. It is housed in a through-hole 28DIP package, making it suitable for a variety of industrial and commercial applications. The STK20C04-WF25I within operates a supply voltage range of 4.5V to 5.5V and offers an access time of 25 nanoseconds, ensuring rapid data retrieval. The write cycle time for both word and page operations is also 25 nanoseconds, providing consistent performance across different memory operations.

STK20C04-WF25I Features

• Memory Size: 4Kbit, organized as 512 x 8 bits, offering a substantial amount of memory for data storage.
• Memory Interface: Parallel, enabling efficient data transfer and high-speed operations.
• Access Time: 25 ns, ensuring rapid data retrieval and high performance in time-sensitive applications.
• Write Cycle Time: 25 ns for both word and page operations, maintaining consistent performance across different memory operations.
• Supply Voltage: Operates within a range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Package Type: Through-hole 28DIP, suitable for applications requiring robust physical mounting.
• Memory Format: NVSRAM, combining the fast read/write capabilities of SRAM with the non-volatile storage of EEPROM.
• RoHS Compliance: ROHS3 Compliant, ensuring environmental safety and regulatory adherence.

STK20C04-WF25I Applications

The STK20C04-WF25I is ideal for applications requiring reliable and fast non-volatile memory storage. Its combination of NVSRAM technology and parallel interface makes it suitable for a variety of industrial and commercial applications, including:

• Embedded Systems: Provides fast and reliable memory storage for embedded systems requiring non-volatile data retention.
• Industrial Automation: Ensures data integrity and rapid access in industrial automation systems where downtime must be minimized.
• Telecommunications: Suitable for telecom applications requiring high-speed data access and non-volatile storage.
• Medical Devices: Ensures data integrity and rapid access in medical devices where reliability and speed are critical.

Conclusion of STK20C04-WF25I

The STK20C04-WF25I stands out in the memory IC market due to its combination of NVSRAM technology, fast access times, and robust through-hole packaging. Its 4Kbit memory size and parallel interface make it an excellent choice for applications requiring high-speed data access and reliable non-volatile storage. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for legacy systems and applications where its unique features are required.

STK20C04-WF25I Documents

Download datasheets and manufacturer documentation for STK20C04-WF25I

Datasheets :

STK20C04      

HTML Datasheet :

STK20C04