STMicroelectronics

PSD813F2A-90MI

PSD813F2A-90MI Description

The PSD813F2A-90MI from STMicroelectronics is a Programmable Peripherals IC designed for embedded systems requiring high flexibility and integration. Packaged in a 52PQFP (Plastic Quad Flat Package), this surface-mount device combines programmable logic, memory, and I/O functions into a single chip, reducing system complexity and board space. With an ECCN 3A991B1A classification and ROHS3 compliance, it meets stringent environmental and export control standards. Though marked as Obsolete, it remains relevant for legacy designs due to its robust architecture and REACH Unaffected status. The device operates reliably with a Moisture Sensitivity Level (MSL) 1, making it suitable for extended storage and handling.

PSD813F2A-90MI Features

• Integrated Programmability: Combines CPLD, Flash memory, and configurable I/O, eliminating the need for external peripherals.
• High-Speed Operation: Optimized for 90ns access time, ensuring efficient performance in real-time applications.
• Surface-Mount Design: 52PQFP package enables compact PCB layouts and automated assembly processes.
• Low-Power Modes: Features power-saving states ideal for battery-operated or energy-sensitive systems.
• Legacy Support: Backward-compatible with older designs, offering a migration path for systems requiring long-term availability.
• Robust Compliance: Meets ROHS3 and REACH standards, ensuring environmental and safety adherence.

PSD813F2A-90MI Applications

• Industrial Control Systems: Ideal for programmable logic controllers (PLCs) and automation due to its integrated peripherals.
• Legacy Embedded Designs: Supports upgrades or repairs of older systems where newer alternatives are incompatible.
• Telecommunications: Used in base stations and networking equipment for configurable I/O and memory management.
• Medical Devices: Suitable for portable medical instruments requiring low-power operation and high reliability.
• Automotive Electronics: Employed in diagnostics and control modules where rugged, programmable logic is critical.

Conclusion of PSD813F2A-90MI

The PSD813F2A-90MI is a versatile, albeit obsolete, programmable peripheral IC that excels in integration and legacy support. Its combination of CPLD, memory, and I/O flexibility makes it a pragmatic choice for industrial, automotive, and telecommunications applications. While newer alternatives exist, its 90ns performance, ROHS3 compliance, and surface-mount compatibility ensure continued utility in specialized or long-lifecycle projects. Engineers valuing reliability and backward compatibility will find this IC a dependable solution.