XLT64PT1 Microchip Technology, XLT64PT1 Datasheet - Page 20

• Manufacturer Part Number: XLT64PT1
• Description: Microcontroller Modules & Accessories 64 LD Pl Thin Quad Flatpack TRANS Sckt
• Manufacturer: Microchip Technology

Specifications of XLT64PT1

• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MPLAB
RECOMMENDED INSTALLATION OF
TRANSITION SOCKETS WITH
CABLES
For transition sockets that use a cable, follow these
instructions for installing your transition socket on the
target board.
PCB Layout Considerations:
Make sure you leave enough room on the PCB to acco-
modate the cable, i.e., space your target pads for each
device far enough apart so that the cable from one pad
group will not interfere with another pad group.
6-Pin SOT Solder Instructions:
1.
2.
3.
4.
8-Pin DFN Solder Instructions:
1.
2.
3.
4.
DS51194K-page 16
Remove protective cable covering from end of
cable.
Position cables on target board (see below.)
Tape down to prevent movement.
Solder each lead to target pad.
Remove tape and clean.
Prepare leads by trimming narrowest portion to
0.10 inches maximum in length (see below.)
Position cables on target board (see below.)
Tape down to prevent movement.
Solder each lead to target pad.
Remove tape and clean.
trim leads
pin 1
pin 1
®
ICE 2000/4000
8-Pin DFN Assembly Instructions:
1.
2.
3.
4.
28/44-Pin QFN Solder Instructions:
1.
2.
3.
4.
5.
28/44-Pin QFN Assembly Instructions:
1.
2.
3.
4.
Start with cable associated with pin 1.
Fold cable up and over, forming a radius.
Mate with the header on the side of the transition
socket assembly, making sure pin 1 mates with
the pin labeled “DFN Pin 1”.
Fold over and mate the other cable.
Remove protective cable jacket from stripped
end of cable.
Lay out with long cables opposing each other
and short cables opposing each other (see
below.)
Place center lead (6th lead for 44-pin, 4th lead
for 28-pin) on center target pad to center each
cable on the footprint (see below.) Tape down
each cable to prevent movement.
Solder each lead to target pad.
Remove tape and clean
Start with cable associated with pin 1.
Fold cable up and over, forming a radius.
Header pins will now be facing upwards.
Mate with the socket on the underside of the
transition socket assembly, making sure pin 1
mates with the pin labeled “QFN Pin 1”.
Fold over and mate the other cables.
pin 1
short
 2004 Microchip Technology Inc.
short
use center lead
to center cable
on target footprint
header pins
facing down