Transition Socket Specification
FIGURE 10: DFN TRANSITION SOCKET WITH
SOT/DFN/QFN TRANSITION
SOCKETS
CABLE
Cable to Processor Module
PDIP Device Adapter
SOT/DFN/QFN transition sockets and associated
hardware are shown below.
FIGURE 7: SOT TRANSITION SOCKET WITH
CABLE
Gold Standoffs/
Adapters
Cable to Processor Module
PDIP Device Adapter
DFN Transition Socket
Cables
Target/Application Board
Gold Standoffs/
Adapters
SOT Transition Socket
FIGURE 11: QFN TRANSITION SOCKET WITH
CABLE
Cables
Target/Application Board
Cable to Processor Module
PDIP Device Adapter
FIGURE 8: DFN/QFN TWO-PART
TRANSITION SOCKET
Gold Standoffs/
Adapters
Cable to Processor Module
QFN Transition Socket
PDIP Device Adapter
Cables
Gold Standoffs/
Adapters
Target/Application Board
DFN/QFN Transition Socket
Target/Application Board
Microchip offers the following SOT/DFN/QFN transition
sockets:
• XLT06SOT: One 6-lead SOT transition socket
with cable
FIGURE 9: QFN TRANSITION SOCKET
• XLT08DFN: One 8-lead DFN two-part transition
socket
Cable to Processor Module
PDIP Device Adapter
• XLT08DFN2: One 8-lead DFN transition socket
with cable
• XLT16QFN1: One 16-lead QFN transition socket
with cable
Gold Standoffs/
Adapters
• XLT28QFN3: One 28-lead QFN transition socket
with cable
QFN Transition Socket
Target/Application Board
• XLT28QFN4: One 28-lead QFN transition socket
with cable
• XLT44QFN2: One 44-lead QFN transition socket
with cable
• XLT44QFN3: One 44-lead QFN transition socket
with cable
The following sockets have been discontinued:
• XLT28QFN: One 28-lead QFN transition socket.
(Replaced by XLT28QFN4.)
• XLT28QFN2: One 28-lead QFN transition socket.
(Replaced by XLT28QFN3.)
• XLT44QFN: One 44-lead QFN two-part transition
socket. (Replaced by XLT44QFN2.)
See the drawings in this section for layout dimensions.
© 2006 Microchip Technology Inc.
DS51194P-page 19