PA24-28-3DP-PP – DIP-24 Socket to PLCC-28 Emulator Adapter (Pin-Skip Wiring)

Overview

The PA24-28-3DP-PP is a DIP socket to PLCC emulator adapter that connects 24-pin DIP devices to a 28-pin PLCC footprint. As a result, engineers can use DIP-format devices with PLCC-based emulator systems.

Additionally, this adapter supports emulator cable male plugs through its DIP-24 socket interface. Therefore, it fits both IC-based and cable-based emulation workflows without extra hardware.

The adapter uses a custom wiring configuration that skips PLCC pins 5, 10, 21, and 22. Consequently, it supports devices that leave these positions unused. This approach prevents unintended electrical connections.

On the top side, the adapter includes a 24-pin DIP socket on 0.100″ (2.54 mm) pitch. On the bottom side, it presents a PLCC-28 footprint. As a result, it inserts directly into standard PLCC emulator sockets.

Technical Specifications

• Part Number: PA24-28-3DP-PP
• Adapter Type: Emulator Adapter
• Socket Type: DIP-24 socket, 0.100″ (2.54 mm) pitch
• Footprint Type: PLCC-28 emulator interface
• Wiring Configuration: Custom wiring with PLCC pins 5, 10, 21, and 22 skipped
• Device Support: DIP-24 ICs and emulator cable male plugs
• Pitch: DIP side 0.100″ (2.54 mm); PLCC side 0.050″ (1.27 mm)
• JEDEC Reference: PLCC-28, MS-013
• Mount Interface: PLCC-28 footprint insertion
• Typical Applications: Emulation systems, device programming, lab validation
• Compatibility: PLCC-28 emulator sockets and PLCC-based targets

Key Features

• Provides a DIP-24 socket for ICs or emulator cable plugs
• Converts DIP-24 connections into a PLCC-28 footprint
• Skips unused PLCC pins to prevent incorrect connections
• Follows JEDEC MS-013 mechanical standards

Applications

• In-circuit emulation (ICE) systems
• Emulator cable adaptation
• Firmware development and debugging
• Device programming and characterization
• Engineering validation and lab testing

Package Includes

• One PA24-28-3DP-PP DIP-24 socket to PLCC-28 emulator adapter

Compatibility Note

This adapter does not provide a full 1:1 pin mapping. Instead, it skips PLCC pins 5, 10, 21, and 22. Therefore, users should confirm pin requirements before installation.

Why Choose This Adapter

The PA24-28-3DP-PP simplifies the connection between DIP devices and PLCC emulator systems. Moreover, its socketed design supports repeated use in lab environments.

Because the adapter uses controlled pin mapping, it reduces the risk of wiring errors. As a result, engineers can focus on testing instead of troubleshooting.

Streamline Your Workflow

Use this adapter to integrate DIP-based devices into PLCC emulator platforms quickly. Consequently, development and validation cycles move faster.