PLCC-44 to DIP-40 Programming Adapter — Clamshell Socket
SKU: PA54-44Z
Overview
The PA51-44Z is a device-specific programming adapter featuring a clamshell socket for secure device handling. It supports a wide range of 8051-family microcontrollers including 8748, 8751, 87C51, and AT89C51 devices and is compatible with BP Microsystems programming systems.
Interface
Top Interface: PLCC-44 → Bottom Interface: DIP-40
This adapter provides PLCC to DIP conversion with a .600″ DIP span for stable programming operations.
Key Features
- Clamshell socket ensures secure and stable device retention
- Device-specific wiring supports accurate programming of multiple 8051-family devices
- Ideal for engineering, testing, and lower-volume programming environments
- Reliable alignment improves programming consistency
Compatibility
Supported Devices: 8748, 8749, 8751H, 87C51, 87C52, 87C51-FA, 87C51-FB, 87C51-FC, 87C528, 87C652, 87C654, AT89C51
Programmer Compatibility: BP Microsystems
Wiring: Device-specific (see datasheet for exact pin mapping and validation)
Technical Specifications
| Order | 114 |
| P/N | PA51-44Z |
| Supported Device Jedec STD. | MO-047-AC |
| PLCC Pitch (in) | 0.05 |
| PLCC Body (in) | .653x.653 |
| PLCC Shoulder (in) | .690x.690 |
| Top Pins (PLCC) | 44 |
| Bottom Pins (DIP) | 40 |
| Socket Type | Clamshell |
| Dip Span (inches) | .600″ |
| Wiring: | Device Specific (See Datasheet) |
| Supported Devices | Several: 8748, 8749, 8751H, 87C51, 87C52, 87C51-FA, 87C51-FB, 87C51-FC, 87C528, 87C652, 87C654, AT89C51 |
$141.75











