PLCC-68 to DIP-40 Programming Adapter
SKU: PA552-68
Overview
The PA552-68 is a device-specific programming adapter that converts a 68-pin PLCC package to a 40-pin DIP footprint. It is designed for Philips 87C552, 87C554, and Dallas 87C550 microcontrollers and is fully compatible with BP Microsystems programming systems.
Interface
Top Interface: PLCC-68 → Bottom Interface: DIP-40
This adapter maps a 68-pin PLCC device to a 40-pin DIP configuration with a .600″ DIP span.
Key Features
- Auto Eject socket enables efficient handling in production programming environments
- Device-specific wiring ensures accurate programming across supported microcontrollers
- Supports PLCC-68 to DIP-40 pin conversion
- Optimized for multi-device compatibility within the 8051-family variants
Compatibility
Supported Devices: Philips 87C552 (8K), 87C554 (16K), Dallas 87C550 (8K)
Programmer Compatibility: BP Microsystems
Wiring: Device-specific (see datasheet for exact pin mapping and validation)
Technical Specifications
| Order | 166 |
| P/N | PA552-68 |
| Supported Device Jedec STD. | MO-047-AE |
| PLCC Pitch (in) | 0.05 |
| PLCC Body (in) | .954X.954 |
| PLCC Shoulder (in) | .990x.990 |
| Top Pins (PLCC) | 68 |
| Bottom Pins (DIP) | 40 |
| Socket Type | Auto Eject |
| Dip Span (inches) | .600″ |
| Wiring: | Device Specific (See Datasheet) |
| Supported Devices | Philips 87C552 (8K) 87C554 (16K), Dallas 87C550 (8K) |
$173.25











