Intel P8255A-5

Teilpunkte

• The P8255A-5 chip is a programmable peripheral interface device. It has 24 I/O lines which can be configured as input or output based on user requirements. It also provides 3 programmable operating modes - mode 0 (basic I/O mode), mode 1 (strobe mode), and mode 2 (bidirectional bus mode). The chip is widely used in microprocessor-based systems for interfacing with external devices such as keyboards, displays, and printers.

• Equivalent

  Some equivalent products of the P8255A-5 chip include the 8255A-5, MCS8255, and KBP8255A-5.

• Features

  The P8255A-5 is a programmable peripheral interface chip that has 24 I/O lines which can be programmed to be input or output. It also has three 8-bit ports, a control register, and a mode control register, making it suitable for various applications where interfacing with external devices is required.

• Pinout

  The P8255A-5 is an 8-bit parallel input/output (I/O) port chip. It has a pin count of 40 and is commonly used in microcomputer systems for interfacing peripherals with the CPU. It provides three ports: Port A, Port B, and Port C, each with 8 bits for data transfer between the CPU and external devices.

• Manufacturer

  The manufacturer of the P8255A-5 is Intel Corporation. Intel is an American multinational corporation that designs and produces computer processors, integrated circuits, and related products for the global market.

• Application Field

  The P8255A-5 is commonly used in industrial automation, digital control systems, and various other applications where parallel input/output interface is required. It can be utilized in interfacing microprocessors and microcontrollers with external devices such as sensors, actuators, and displays, enabling communication and control between the system and the external world.

• Package

  The P8255A-5 chip is available in a 40-pin Dual In-Line Package (DIP) form factor. Its package size measures approximately 16.26mm x 8.13mm.