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PSD312B-15J from ST,ST Microelectronics

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PSD312B-15J

Manufacturer: ST

Programmable system device, 18 PLD inputs, EPROM=512K, SRAM=16K, bus width x8, 5V, 150ns

Partnumber Manufacturer Quantity Availability
PSD312B-15J,PSD312B15J ST 109 In Stock

Description and Introduction

Programmable system device, 18 PLD inputs, EPROM=512K, SRAM=16K, bus width x8, 5V, 150ns **Introduction to the PSD312B-15J Electronic Component**  

The **PSD312B-15J** is a versatile programmable system device (PSD) designed for embedded applications requiring integrated memory, logic, and I/O functions. Combining flash memory, SRAM, and programmable logic in a single package, it simplifies system design while enhancing performance and reducing board space.  

This component features **15 ns access time**, making it suitable for high-speed microcontroller-based systems. Its **non-volatile flash memory** ensures data retention without power, while the integrated SRAM provides fast, temporary storage for dynamic operations. The PSD312B-15J also includes configurable I/O ports, allowing flexible interfacing with various peripherals.  

Engineers favor the PSD312B-15J for its **low-power operation** and **ease of integration**, particularly in industrial control, automotive, and communication systems. Its in-system programmability enables firmware updates without hardware modifications, improving adaptability in evolving designs.  

With a robust architecture and reliable performance, the PSD312B-15J is a practical solution for applications demanding compact, efficient, and reconfigurable embedded systems. Its combination of speed, memory, and logic capabilities makes it a valuable component in modern electronic designs.

Application Scenarios & Design Considerations

Programmable system device, 18 PLD inputs, EPROM=512K, SRAM=16K, bus width x8, 5V, 150ns

Alternative Part Number

  • EPM7032SLC44-15 --: Pin-compatible CPLD in the same 44-pin PLCC package with comparable 15 ns speed grade and 32 macrocells, widely available as a second source.
  • ATF1502AS-15JU44 --: 32-macrocell CPLD in 44-pin PLCC with 15 ns propagation delay, functionally similar to the PSD312B and suitable for direct logic replacement.
  • MACH231-15JC --: High-density PLD in 44-pin PLCC with 15 ns speed, offering equivalent programmable logic capacity for legacy designs.

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