Toll Free 800-993-9047  |  Local 727-660-2238 ITAR Registered · ISO 9001 / AS9120 · AS6081 · ERAI Member

Xinluda Information Technology Co., Ltd. Electronic Parts

XD8255-2 – Programmable Peripheral Interface (I/O Expander) – Xinluda

Available — quote-only

Please contact us or request a quote for current pricing and availability.

or call 800-993-9047
Part Number
XD8255-2
Manufacturer
Xinluda Information Technology Co., Ltd.
Condition
New — trusted and guaranteed
Documentation
Full lot documentation with every shipment

Specifications

Manufacturer
Xinluda
Component Type
Programmable Peripheral Interface (I/O Expander)
Family
8255 PPI (8255-compatible)
I/O Pins
24, programmable in 2 groups of 12
Modes of Operation
3 (Mode 0 basic, Mode 1 strobed, Mode 2 bidirectional bus)
Supply Voltage
+5 V
Power Supply Current (ICC)
120 mA max
Logic Compatibility
All inputs and outputs TTL compatible
Microprocessor Compatibility
8080/8085 microprocessor families
Output Drive
Eight Darlington drive outputs for printers and displays
Operating Temperature
-40 C to +85 C (ordering table)
Package
DIP-40
Part Status
Active
Availability
Available

About this part

The Xinluda XD8255-2 is a general-purpose Programmable Peripheral Interface (PPI) built on the industry-standard 8255 architecture. It provides 24 I/O lines that may be programmed in two groups of twelve (group I and group II) and operated in three modes, making it a versatile interface bridge between a microprocessor bus and external peripherals. Designed for use with the 8080/8085 microprocessor families, and housed in a through-hole DIP-40 package, it is well suited to legacy system maintenance, industrial control, and educational designs that rely on the classic 8255 programming model.

Key Features

Applications

Why Source XD8255-2 from Pacific Component Xchange

The XD8255-2 is a specialized, hard-to-find interface component with little to no authorized-distributor availability through mainstream channels. Pacific Component Xchange is an independent distributor focused on sourcing obsolete, end-of-life, and difficult-to-locate interface and peripheral ICs like the XD8255-2. We help engineers and procurement teams secure the parts that keep production lines and legacy systems running.

Every order is backed by our commitment to authenticity and quality, with inspection and verification processes designed to guard against counterfeit and substandard components. We offer global shipping and responsive support for both prototype quantities and volume requirements.

Because the XD8255-2 is offered on a Request-For-Quote basis, pricing and lead time are confirmed per order. Contact Pacific Component Xchange today to request a quote and let our sourcing specialists locate authentic XD8255-2 inventory for your project.

Frequently asked questions

What is the Xinluda XD8255-2?

The XD8255-2 is a general-purpose Programmable Peripheral Interface (PPI) from Xinluda based on the industry-standard 8255 architecture. It provides 24 I/O lines organized in two groups of twelve, operates in three modes, and is supplied in a DIP-40 package.

Which microprocessors is the XD8255-2 compatible with?

Per the datasheet, the XD8255-2 is fully compatible with the 8080/8085 microprocessor families and follows the standard 8255 three-mode programming model, making it suitable for legacy 8255-based designs.

What package and supply voltage does the XD8255-2 use?

The XD8255-2 is supplied in a through-hole DIP-40 package and operates from a single +5 V supply. The ordering table lists a -40 C to +85 C temperature range; related family members such as the XP8255 are offered in a PLCC44 package.

What modes of operation does the XD8255-2 support?

It supports three modes: Mode 0 (basic input/output), Mode 1 (strobed input/output with handshaking), and Mode 2 (bidirectional bus using port A and control lines from port C).

Why is the XD8255-2 sold as a Request-For-Quote (RFQ) item?

The XD8255-2 is a hard-to-find component with limited authorized-distributor availability. Pacific Component Xchange sources it on an RFQ basis so pricing, quantity, and lead time can be confirmed per order based on current verified inventory.

Can Pacific Component Xchange guarantee authentic XD8255-2 parts?

Yes. Pacific Component Xchange is an independent distributor with inspection and verification processes designed to protect against counterfeit components, and we offer global shipping for both prototype and volume orders.