QFP-44 to DIP-40 Programming Adapter — Open Top Socket

Overview

PA51-QD-03 is a device-specific programming adapter designed for 44-pin QFP packages with a 0.80 mm pitch. It converts a QFP interface into a 40-pin DIP footprint with a 0.6″ span using a non-1:1 signal mapping configuration.

Interface

• Top interface: 44-pin QFP, 0.80 mm pitch
• Bottom interface: 40-pin DIP, 0.6″ span
• Device body size: 10 × 10 mm
• Tip-to-tip size: 12 × 12 mm

Key Features

• Socket type: Open top
• Wiring type: Device-specific mapping (non-1:1)
• Open-top design allows quick device insertion and removal

Compatibility

• 8051 family devices

Technical Specifications

• Pitch: 0.80 mm
• Device body size: 10 × 10 mm
• Tip-to-tip size: 12 × 12 mm
• Top interface pin count: 44
• Bottom interface pin count: 40
• DIP span: 0.6″
• Socket type: Open top
• Wiring type: Device-specific mapping (non-1:1)
• Supported devices: 8051 family