DIL48/QFP144 ZIF NEC-1 70-0880 4mm is a universal adapter

4mm is a universal adapter for TSOP devices with 40-pins (primarily FLASH EPROM) (open socket)

The Dataman DIL44/QFP44-4 ZIF-CS is a universal adapter for devices in QFP44 / PQFP44 / TQFP44 (clamshell socket)

The Dataman DIL48/TQFP144 ZIF ST10-2 is a device specific adapter for ST10F276 in TQFP144 package (open socket)

The Dataman BGA-Top-191 ZIF-CS is the top board of BGA adapter for ZIF BGA133 (clamshell socket)

DIL48/QFP144 ZIF NEC-1 70-0880 4mm is a universal adapterThe Dataman DIL48 QFP144 ZIF NEC 1 is a device specific adapter for NEC UPD70F3421GJ(A) in LQFP144 (open socket). The operating (mechanical) life of the ZIF socket is 10,000 actuations. Some adapters are programmer specific and we recommend checking the software for compatibility prior to ordering. Please see our Adapter Selection Guide for more information.