Mfr Part #:

MD82C55A/B

Mfr Name: Renesas

The Renesas MD82C55A/B is a CMOS Programmable Peripheral Interface IC. It features 24 programmable I/O pins and operates at speeds up to 8MHz.

✓ Total Stock: 80 pcs

$ Price Range: $0.99

MD82C55A/B Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Risen Electronics ✓ Non-Authorised Inventory information	80 pcs On Request	80 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request

MD82C55A/B Specifications Quick View

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Category	New Products
Manufacturer Name	Renesas

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MD82C55A/B Description

Short technical summary and product information.

The Renesas MD82C55A/B is a CMOS Programmable Peripheral Interface (PPI) designed for flexible I/O expansion in microcomputer systems. This device offers 24 programmable I/O pins, allowing for versatile data transfer configurations.

Key features include high-speed operation with no wait states, supporting speeds of 5MHz and 8MHz. It provides a 2.5mA drive capability on all I/O ports and boasts low standby power consumption of 10µA. The 82C55A is pin-compatible with the NMOS 8255A, facilitating upgrades.

This interface IC is suitable for various applications requiring direct peripheral control and data management. Its TTL compatibility ensures seamless integration with other digital logic components. The device is RoHS3 compliant and Pb-Free Plus Anneal available.

MD82C55A/B Quick Information

Product Type: CMOS Programmable Peripheral Interface

Canonical Name: Renesas 82C55A CMOS Programmable Peripheral Interface

Subcategory: Programmable Peripheral Interface

MD82C55A/B Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Pb-Free Plus Anneal Available

MD82C55A/B Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

MD82C55A/B Features

24 programmable I/O pins
High-speed operation up to 8MHz
2.5mA drive capability on I/O ports
Low standby power consumption (10µA)
Pin compatible with NMOS 8255A

MD82C55A/B Applications

Flexible I/O expansion
Microcomputer system interfacing
Peripheral data management
Digital logic integration

MD82C55A/B FAQs

4 frequently asked questions generated from this part’s specifications.

How many programmable I/O pins does the MD82C55A/B have?

The MD82C55A/B has 24 programmable I/O pins.

What is the maximum operating speed of the MD82C55A/B?

The MD82C55A/B supports high-speed operation with no wait states, up to 8MHz.

What is the standby current for the MD82C55A/B?

The standby current for the MD82C55A/B is 10µA.

Is the MD82C55A/B RoHS compliant?

The MD82C55A/B is RoHS3 Compliant.