PLCC-44 to DIP-40 Programming Adapter — Microchip PIC17C42

Overview

The PA17C42-PD is a device-specific programming adapter designed for Microchip PIC17C42, PIC17C43, and PIC17C44 devices. This adapter supports PLCC packages conforming to JEDEC MO-047-AC and converts the interface to a 40-pin DIP footprint for programming and test applications. It features an auto-eject socket optimized for quick device insertion and removal in development and production environments.

Interface

This adapter converts a 44-pin PLCC device to a 40-pin DIP footprint with a .600″ row spacing. The top interface follows JEDEC MO-047-AC dimensions with a .050″ pitch, .653″ x .653″ body size, and .690″ x .690″ shoulder size. Wiring is device specific, so pin mapping should be confirmed against the datasheet.

Key Features

• Part Number: PA17C42-PD
• Supported Device Standard: MO-047-AC
• Supported Devices: Microchip PIC17C42, PIC17C43, PIC17C44
• Top Interface: PLCC-44
• Bottom Interface: DIP-40
• PLCC Pitch: .050″
• PLCC Body Size: .653″ x .653″
• PLCC Shoulder Size: .690″ x .690″
• Socket Type: Auto Eject
• DIP Span: .600″
• Wiring: Device Specific (See Datasheet)

Compatibility

The PA17C42-PD is designed for Microchip PIC17C42, PIC17C43, and PIC17C44 devices and supports PLCC packages conforming to JEDEC MO-047-AC standards. Compatibility should be verified with the appropriate datasheet.

Technical Specifications

• Part Number: PA17C42-PD
• Supported Device JEDEC Standard: MO-047-AC
• PLCC Pitch: .050″
• PLCC Body: .653″ x .653″
• PLCC Shoulder: .690″ x .690″
• Top Pins (PLCC): 44
• Bottom Pins (DIP): 40
• Socket Type: Auto Eject
• DIP Span: .600″
• Wiring: Device Specific (See Datasheet)
• Supported Devices: Microchip PIC17C42, PIC17C43, PIC17C44