SOIC-28 to DIP-28 Programming Adapter — Microchip PIC16C55 — Clamshell Socket, 0.600″ DIP Span

Overview

PA28SO1-BP55 is a device-specific programming adapter designed for Microchip PIC16C55, PIC16C57, and related devices, converting a SOIC-28 package into a DIP-28 footprint to enable reliable programming and testing.

Interface

• Top interface: SOIC-28, 1.27 mm pitch
• Bottom interface: DIP-28, 0.600″ span
• Device body size: 7.5 × 7.5 mm
• Tip-to-tip dimensions: 11.6 × 11.6 mm

Key Features

• Clamshell socket for secure device insertion and removal
• Device-specific mapping (non-1:1) for correct signal routing
• Designed for compatibility with supported microcontroller and memory devices

Compatibility

Microchip PIC16C55, PIC16C57, 27C128, 27C256, 27C512, 27C64, 28C16A

Technical Specifications

• Pitch: 1.27 mm
• Device body size (X × Y): 7.5 × 7.5 mm
• Tip-to-tip size: 11.6 × 11.6 mm
• Top interface pin count: 28
• Bottom interface pin count: 28
• Socket type: Clamshell
• Wiring type: Device-specific mapping (non-1:1)
• Supported devices: Microchip PIC16C55, PIC16C57, 27C128, 27C256, 27C512, 27C64, 28C16A