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P8155H-2 from INTEL

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P8155H-2

Manufacturer: INTEL, INT

2048-Bit Static MOS RAM with I/O Ports and Timer
Partnumber Manufacturer Quantity Availability
P8155H-2,P8155H2 INTEL, INT 3500 In Stock

Description and Introduction

2048-Bit Static MOS RAM with I/O Ports and Timer The **P8155H-2** from **Intel** is a specialized electronic component designed for high-performance computing and embedded applications. As part of Intel's legacy product lineup, this integrated circuit (IC) is engineered to deliver reliable functionality in demanding environments, making it suitable for industrial, telecommunications, and data processing systems.  

Featuring robust design and efficient power management, the **P8155H-2** supports critical operations with precision and stability. Its architecture is optimized for seamless integration into complex electronic systems, ensuring compatibility with various peripheral devices and control modules. While specific technical details may vary, components like this typically incorporate advanced signal processing, low-latency communication, and thermal efficiency to maintain performance under sustained workloads.  

Intel’s reputation for quality and innovation is reflected in the **P8155H-2**, which adheres to stringent manufacturing standards. Engineers and system designers often rely on such components for their durability and consistent performance in mission-critical applications.  

For those working with legacy or specialized hardware, the **P8155H-2** represents a dependable solution, balancing performance with long-term reliability. As with any component, verifying datasheets and application notes is essential to ensure proper implementation within a given system.

Application Scenarios & Design Considerations

2048-Bit Static MOS RAM with I/O Ports and Timer

Alternative Part Number

  • 82C55A --: CMOS programmable peripheral interface with the same 24 I/O port function and register set, widely used as a direct functional replacement for the 8155/8156 family in many designs.
  • 8255A-5 --: Industry-standard programmable peripheral interface offering three 8-bit I/O ports and compatible bus timing, commonly substituted when extra I/O expansion is needed instead of the 8155.
  • W83C55 --: Second-source CMOS PPI compatible with the 8255/8155 style interface, providing a cost-effective and readily available alternative for I/O expansion.
  • 8255A-5 --: The 8255A is the standard programmable peripheral interface that the P8155H-2 is based on; the 8255A-5 is a 5 MHz version with equivalent I/O port functionality and is a direct functional replacement in most designs.
  • 82C55A --: CMOS version of the 8255 PPI with lower power consumption and the same pinout and register set, making it a practical drop-in alternative for the 8155-style peripheral interface.
  • HD63B55 --: Hitachi CMOS programmable peripheral interface compatible with the 8255 architecture, offering similar I/O expansion capability and often used as a substitute in 8155/8255-based systems.

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