Renesas CP82C84AZ

Part points

• The CP82C84AZ is a chip that serves as an interface controller for keyboard and display devices in computer systems. It provides communication between the computer and the keyboard/display, allowing the user to input data and receive output. The chip features various modes of operation, including scan code and display modes, making it suitable for different applications.

• Equivalent

  There are no direct equivalent products to the CP82C84AZ chip, as it is a unique chip designed for specific purposes. However, compatible alternatives may include other programmable interrupt controllers (PICs) such as the Intel 8259 or the Motorola 8259A.

• Features

  The CP82C84AZ is a programmable interrupt controller (PIC) with 24 interrupt inputs organized as a 3-level priority system. It supports cascading multiple controllers for a larger number of inputs. It also features edge and level triggering, masking capabilities, and fast processing speeds.

• Pinout

  The CP82C84AZ is an integrated circuit with 44 pins. It serves as a clock generator, providing various frequency outputs for system timing in computer systems.

• Manufacturer

  The manufacturer of the CP82C84AZ is SMC Corporation. SMC Corporation is a Japanese multinational company that specializes in industrial automation solutions and pneumatic equipment.

• Application Field

  The CP82C84AZ is a programmable interval timer used in various applications, including robotics, industrial automation, medical equipment, and communications systems. It provides timing and synchronization functionality with three independent 16-bit counters and multiple output modes.

• Package

  The CP82C84AZ chip comes in a 48-pin PDIP (Plastic Dual In-line Package) form. The package size is standard, measuring approximately 0.6 x 0.3 inches (15.24 x 7.62 mm).