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CP82C55A The Intersil CP82C55A is an 8-bit CMOS Programmable Peripheral Interface (PPI) IC. It offers 24 programmable I/O pins and operates within a supply voltage range of 4.5V to 5.5V.
Mfr Part #:

CP82C55A

Available from 4 distributors
Mfr Name: Intersil
Intersil
The Intersil CP82C55A is an 8-bit CMOS Programmable Peripheral Interface (PPI) IC. It offers 24 programmable I/O pins and operates within a supply voltage range of 4.5V to 5.5V.
✓ Total Stock: 3,990 pcs

CP82C55A Available from 4 distributors

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✓ Non-Authorised
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CP82C55A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Interface
Interrupt Output
Lead Spacing
Mounting Type
Number of Bits
Number of I
Operating Temperature
Output Type
Supplier Device Package
Voltage
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CP82C55A Description

Short technical summary and product information.

The Intersil CP82C55A is a high-performance CMOS version of the industry-standard 8255A, designed as a general-purpose programmable peripheral interface. This IC features 24 programmable I/O pins, allowing for flexible integration into various systems. It operates with a supply voltage ranging from 4.5V to 5.5V and has an operating temperature range of 0°C to 70°C.

 

The CP82C55A is manufactured using a self-aligned silicon gate CMOS process and is pin-compatible with the NMOS 8255A. It supports a parallel interface and offers features such as direct bit set/reset capability and 2.5mA drive capability on all I/O ports. The device is housed in a 40-pin DIP (Dual In-line Package) and is designed for through-hole mounting.

 

This component is suitable for applications requiring general-purpose I/O expansion. Its TTL compatibility and high-speed operation make it a versatile choice for interfacing microprocessors with peripheral devices. The open-drain output type and specific current drive capabilities are key electrical characteristics for designers to consider.

CP82C55A Quick Information

Product Type: IO Expander
Canonical Name: CP82C55A CMOS Programmable Peripheral Interface
Subcategory: IO Expanders

CP82C55A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CP82C55A Features

  • 8-bit CMOS Programmable Peripheral Interface.
  • Features 24 programmable I/O pins.
  • Operates from 4.5V to 5.5V supply voltage.
  • Through-hole mounting in a 40-PDIP package.
  • Wide operating temperature range of 0°C to 70°C.

CP82C55A Applications

  • General purpose I/O expansion.
  • Microprocessor peripheral interfacing.
  • System control and data acquisition.
  • Embedded system design.

CP82C55A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the CP82C55A?

The supply voltage range for the CP82C55A is 4.5V to 5.5V.

What is the operating temperature range of the CP82C55A?

The CP82C55A operates within a temperature range of 0°C to 70°C.

What package type is the CP82C55A available in?

The CP82C55A is available in a 40-DIP (0.600", 15.24mm) package.

How many I/O pins does the CP82C55A have?

The CP82C55A has 24 programmable I/O pins.

What type of interface does the CP82C55A use?

The CP82C55A uses a parallel interface.

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