XLT28QFN4 Microchip Technology, XLT28QFN4 Datasheet - Page 20

• Manufacturer Part Number: XLT28QFN4
• Description: SOCKET TRANS ICE 28QFN W/CABLE
• Manufacturer: Microchip Technology

Specifications of XLT28QFN4

• Module/board Type: *
• Convert From: 28-DIP
• Convert To: 28-QFN
• Pitch Spacing: 0.025"
• Svhc: No SVHC (15-Dec-2010)
• Ic Adapter Type: Transition Socket
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: MPLAB™ICE
• For Use With: AC162067 - HEADER INTRFC MPLAB ICD2 40/28PDAF18-4 - DEVICE ADAPTER FOR ICE4000DAF30-4 - DEVICE ATP FOR ICE4000DVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Transition Socket Specification
SOT/DFN/QFN TRANSITION
SOCKETS
SOT/DFN/QFN transition sockets and associated
hardware are shown below.
FIGURE 5: SOT TRANSITION SOCKET WITH
FIGURE 6: DFN TRANSITION SOCKET WITH
FIGURE 7: QFN TRANSITION SOCKET WITH
DS51194S-page 20
CABLE
CABLE
CABLE
Gold Standoffs/
Adapters
Gold Standoffs/
Adapters
Gold Standoffs/
Adapters
PDIP Device Adapter
PDIP Device Adapter
PDIP Device Adapter
Cable to Processor Module
Cable to Processor Module
Cable to Processor Module
SOT Transition Socket
Cables
Target/Application Board
QFN Transition Socket
Cables
Target/Application Board
DFN Transition Socket
Cables
Target/Application Board
FIGURE 8: QFN TWO-PART TRANSITION
Two-part transition sockets consist of:
1.
2.
Microchip offers the following SOT/DFN/QFN transition
sockets:
• XLT06SOT: One 14-lead DIP to 6-lead SOT-23
• XLT08DFN2: One 14-lead DIP to 8-lead DFN
• XLT16QFN1: One 14-lead DIP to 16-lead QFN
• XLT20QFN-1: One 20-lead DIP adapter socket
• XLT28QFN3: One 18-lead DIP to 28-lead QFN
• XLT28QFN4: One 28-lead DIP to 28-lead QFN
• XLT44QFN2: One 40-lead DIP to 44-lead QFN
• XLT44QFN3: One 28-lead DIP to 44-lead QFN
• XLT44QFN4: One 28-lead DIP to 44-lead QFN
• XLT44QFN5: One 18-lead DIP to 44-lead QFN
See the drawings in this section for layout dimensions.
transition socket with cable
transition socket with cable
transition socket with cable
and one 20-lead QFN header
transition socket with cable
transition socket with cable
transition socket with cable
transition socket with cable
transition socket with cable
transition socket with cable
Adapter socket that connects to the DIP device
adapter
QFN header that is to be soldered down to the
target application
SOCKET
Gold Standoffs/
Adapters
 2010 Microchip Technology Inc.
PDIP Device Adapter
Cable to Processor Module
QFN Transition Socket
Target/Application Board