PA24-28-7DP-PP – 28-Pin DIP Socket to 28-Pin PLCC Emulator Adapter (Pin-Skip and Short Wiring)

Overview

PA24-28-7DP-PP is a PLCC emulator adapter designed to connect DIP-format devices to PLCC-based emulation systems. As a result, engineers can evaluate DIP ICs using PLCC emulator sockets.

On the top side, the adapter provides a 28-pin DIP socket on 0.100″ (2.54 mm) pitch. Therefore, it accepts DIP ICs or emulator cable male plugs without modification.

On the bottom side, the adapter presents a PLCC-28 plug interface. Consequently, it inserts directly into PLCC emulator sockets used in development and validation platforms.

This version uses custom wiring that skips PLCC pins 1, 11, 15, and 19. In addition, it shorts PLCC pins 28 to 1 and pins 14 to 15. As a result, it supports devices that require tied pins and unused PLCC positions. Refer to the datasheet to verify pin behavior.

Technical Specifications

• Part Number: PA24-28-7DP-PP
• Adapter Type: PLCC Emulator Adapter
• Top Interface: DIP-28 socket, 0.100″ (2.54 mm) pitch
• Bottom Interface: PLCC-28 plug
• Wiring Configuration: Custom wiring, skips PLCC pins 1, 11, 15, and 19; shorts pins 28–1 and 14–15
• Device Support: 28-pin DIP 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 plug insertion
• Typical Applications: Emulation systems, device programming, lab validation
• Compatibility: PLCC-28 emulator sockets and PLCC-based targets

Key Features

• DIP-28 socket supports ICs and emulator cable plugs
• PLCC-28 plug inserts directly into emulator sockets
• Pin-skip wiring supports devices with unused PLCC positions
• Integrated pin shorts support tied-pin device requirements

Applications

• In-circuit emulation (ICE)
• Firmware development and debugging
• Device programming and characterization
• Engineering validation and laboratory testing

Package Includes

• One PA24-28-7DP-PP DIP-28 socket to PLCC-28 emulator adapter

Compatibility Note

This adapter does not use 1:1 wiring. Instead, it skips PLCC pins 1, 11, 15, and 19 and shorts pins 28–1 and 14–15. Therefore, always verify compatibility using the datasheet before use.

Why Choose This Adapter

PA24-28-7DP-PP simplifies connecting DIP devices to PLCC emulator systems. Moreover, its custom wiring supports devices with tied pins and unused PLCC positions.

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

Streamline Your Workflow

Use this adapter to integrate DIP devices into PLCC emulation platforms quickly. Consequently, development and validation cycles stay efficient.