CY15B256Q-SXE

The CY15B256Q-SXE is a high-performance, 256 Kbit (32 K x 8) non-volatile static random-access memory (NVRAM) device, utilizing a combination of SRAM and a non-volatile storage technology. This device features a fast access time, typically around 45 ns, and operates with a supply voltage of 3.0 to 3.6 V, making it suitable for various applications requiring quick data access and retention without power.
One of the standout features of the CY15B256Q-SXE is its ability to retain data for over 100 years without a power supply, making it ideal for applications in automotive, industrial control systems, and consumer electronics where data integrity is paramount. It supports a simple interface compatible with standard SRAM, allowing for easy integration into existing designs.
Additionally, the device provides write protection options, enhancing data security. Its compact packaging and low power consumption further contribute to its suitability for embedded systems. Overall, the CY15B256Q-SXE represents an efficient solution for applications needing reliable, persistent memory.

The CY15B256Q-SXE chip is a non-volatile memory device (FRAM) from Cypress Semiconductor. Equivalent products can include the FM25L256 from Fremont Micro Devices and the MB85RS256 from Fujitsu. Other alternatives may also include similar FRAMs from different manufacturers, such as the FM25Q256 and other comparable 256Kb FRAM devices, depending on specific applications and requirements. It's essential to check specifications for compatibility.

The CY15B256Q-SXE is a 256-Kbit (32K x 8) Serial NOR Flash memory device from Cypress Semiconductor, designed for high-performance applications. Key features include:
1. Interface: It utilizes a Quad-SPI (QSPI) interface, enabling high-speed data transfer and efficient access to stored data.
2. Operating Voltage: It operates within a voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
3. Data Retention: It offers a data retention period of up to 20 years, ensuring long-term reliability.
4. Endurance: The device supports up to 100,000 program/erase cycles, ideal for applications requiring frequent updates.
5. Fast Read Performance: It boasts fast read speeds, allowing for quick data retrieval.
6. Package Options: Available in various package options, including a compact 8-pin SOIC, which facilitates easy integration into various designs.
These features make the CY15B256Q-SXE an excellent choice for embedded systems, automotive applications, and consumer electronics requiring reliable and efficient non-volatile memory solutions.

The CY15B256Q-SXE is a 256 Kbit (32 K x 8) non-volatile Static Random-Access Memory (SRAM) device. It features a total of 32 pins.
The primary functions of the pins are as follows:
- Address Pins (A0-A14): Select the memory location.
- Data Pins (D0-D7): Serve as the input/output data bus for reading and writing data.
- Chip Enable (CE): Activates the device for operation.
- Write Enable (WE): Controls the write operation; when low, data can be written to memory.
- Output Enable (OE): Enables the output buffers for reading data.
- VCC: Supplies power to the device.
- GND: Connects to ground.
- VSSQ: Provides a reference voltage for the I/O pins.
This device offers fast read and write access times while maintaining data during power loss through its non-volatile nature.

The CY15B256Q-SXE is manufactured by Cypress Semiconductor Corporation, which is now part of Infineon Technologies AG, a global semiconductor manufacturer. Infineon focuses on providing semiconductor solutions for automotive, industrial power control, and digital security. Cypress, known for its memory and microcontroller products, specializes in embedded system solutions, particularly in areas like automotive, IoT, and consumer electronics. The CY15B256Q-SXE is a non-volatile memory chip with a unique combination of SRAM and Flash technologies, designed for applications requiring high reliability and low power consumption. As part of Infineon, Cypress continues to innovate in the semiconductor space, contributing to advancements in various high-tech sectors.

The CY15B256Q-SXE is a non-volatile memory (NVM) device primarily used in applications requiring high-speed data storage with low power consumption. Key areas include industrial automation, automotive systems, consumer electronics, and telecommunications. It is ideal for storing firmware, configuration data, and critical system parameters that need to be retained without power. Its durability and reliability make it suitable for environments with extreme temperatures and vibrations, such as aerospace and medical devices. Additionally, it can be utilized in data logging and real-time data acquisition systems.

The CY15B256Q-SXE is packaged in a 32-pin FLGA (Fine Pitch Land Grid Array) package. This type of package provides a compact design suitable for surface mounting, facilitating easy integration into various electronic circuits.