XLT44L2 Microchip Technology, XLT44L2 Datasheet - Page 38

• Manufacturer Part Number: XLT44L2
• Description: SOCKET TRAN ICE 44PLCC
• Manufacturer: Microchip Technology

Specifications of XLT44L2

• Module/board Type: *
• Convert From: 44-PLCC
• Pitch Spacing: 1.27mm
• Connector Type: Transition Socket
• No. Of Contacts: 44
• Socket Mounting: SMD
• Convert To: 44-PLCC
• Rohs Compliant: NA
• For Use With: DAF18-5 - DEVICE ADAPTOR FOR ICE4000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MPLAB™ICE
• Lead Free Status / RoHS Status: na, Lead free / RoHS Compliant
• Other names: XLT44L2R; XLT44L2R

Transition Socket Specification
SOT/DFN/QFN TRANSITION
SOCKETS
SOT/DFN/QFN transition sockets and associated
hardware are shown below.
FIGURE 6: DFN/QFN TWO-PART
FIGURE 7: QFN TRANSITION SOCKET
The following SOT/DFN/QFN transition sockets have
been discontinued:
• XLT08DFN: One 8-lead DFN transition socket.
• XLT28QFN: One 28-lead QFN transition socket.
• XLT28QFN2: One 28-lead QFN transition socket.
• XLT44QFN: One 44-lead QFN two-part transition
See the drawings in this section for layout dimensions.
DS51194S-page 38
(Replaced by XLT08DFN2.)
(Replaced by XLT28QFN4.)
(Replaced by XLT28QFN3.)
socket. (Replaced by XLT44QFN2.)
TRANSITION SOCKET
Gold Standoffs/
Adapters
Gold Standoffs/
Adapters
PDIP Device Adapter
PDIP Device Adapter
Cable to Processor Module
Cable to Processor Module
DFN/QFN Transition Socket
Target/Application Board
QFN Transition Socket
Target/Application Board
RECOMMENDED PCB LAYOUT
The recommended target board footprint layout for
different pin-counts is shown here.
FIGURE 8: 8-PIN DFN
FIGURE 9: 28-PIN QFN
FIGURE 10: 44-PIN QFN
16 mils
50 mils
24 mils
 2010 Microchip Technology Inc.
16 mils
24 mils
11 mils
26 mils
13 mils
26 mils