Microchip Technology

23A256-I/ST

23A256-I/ST Description

The 23A256-I/ST is a high-performance SRAM (Static Random Access Memory) IC from Microchip Technology, designed to meet the demands of modern electronic systems requiring fast data access and high reliability. With a memory organization of 32K x 8 and a memory size of 256Kbit, this device offers ample storage capacity for various applications. It operates at a clock frequency of 20 MHz, ensuring rapid data transfer rates and efficient performance. The memory interface is SPI (Serial Peripheral Interface), which simplifies integration with other components in the system. The 23A256-I/ST is a surface-mount device, making it suitable for compact and space-constrained designs. It is also RoHS3 compliant, indicating its adherence to environmental regulations.

23A256-I/ST Features

• Memory Type: Volatile SRAM, providing fast access times and low power consumption.
• Clock Frequency: 20 MHz, enabling high-speed data processing.
• Memory Interface: SPI, facilitating easy integration with microcontrollers and other SPI-compatible devices.
• Memory Organization: 32K x 8, offering 256Kbit of storage capacity.
• Mounting Type: Surface Mount, suitable for compact and dense PCB layouts.
• Voltage - Supply: 1.7V ~ 1.95V, supporting a wide range of power supply options.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance.
• ECCN: EAR99, indicating that the device is not subject to export controls.
• REACH Status: REACH Unaffected, confirming that the device does not contain any substances of very high concern.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for extended storage without the need for special handling.

23A256-I/ST Applications

The 23A256-I/ST is ideal for applications where fast data access and high reliability are crucial. Some specific use cases include:

1. Industrial Automation: For storing control logic and temporary data in PLCs and other automation controllers.
2. Consumer Electronics: In devices like smart TVs and gaming consoles, where quick access to large amounts of data is required.
3. Automotive Infotainment Systems: For storing maps, user settings, and other data that needs to be accessed rapidly.
4. Medical Devices: In equipment that requires fast data processing and storage, such as imaging systems and patient monitors.
5. Telecommunications: For buffering data in routers and switches, ensuring smooth data flow and reducing latency.

Conclusion of 23A256-I/ST

The 23A256-I/ST from Microchip Technology is a versatile and high-performing SRAM IC that offers a combination of fast data access, high reliability, and environmental compliance. Its unique features, such as a 20 MHz clock frequency and SPI interface, make it an excellent choice for a wide range of applications in the electronics industry. With its compact surface-mount design and RoHS3 compliance, the 23A256-I/ST is an ideal solution for designers looking to create efficient, reliable, and eco-friendly electronic systems.