XLT64PT1 Microchip Technology, XLT64PT1 Datasheet - Page 15

• 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

MQFP/TQFP TRANSITION SOCKET
MQFP/TQFP transition sockets and associated hard-
ware is shown below.
FIGURE 5: MQFP/TQFP TRANSITION
FIGURE 6: MQFP/TQFP TWO-PART
The MQFP/TQFP transition socket is required for use
along with the MQFP/TQFP device adapters. The
device adapter is equipped with four socket strips that
interface with the transition socket.
Microchip offers the following MQFP/TQFP transition
sockets:
• XLT44PT: One 44-lead MQFP/TQFP transition
• XLT44PT3: One 44-lead two-part MQFP/TQFP
• XLT64PT1: One 64-lead MQFP/TQFP transition
• XLT64PT2: One 64-lead MQFP/TQFP transition
• XLT64PT3: One 64-lead MQFP/TQFP transition
• XLT64PT4: One 64-lead MQFP/TQFP two-part
• XLT64PT5: One 64-lead MQFP/TQFP two-part
• XLT80PT: One 80-lead MQFP/TQFP transition
• XLT80PT2: One 80-lead MQFP/TQFP two-part
• XLT80PT3: One 80-lead MQFP/TQFP two-part
 2004 Microchip Technology Inc.
Note:
socket, 0.80 mm
transition socket, 0.80 mm
socket, 0.5 mm (PIC16C92X)
socket, 0.5 mm (PIC17CXXX)
socket, 0.8 mm (dsPIC30F)
transition socket, 0.8 mm
transition socket, 0.5 mm
socket, 0.5 mm
transition socket, 0.65 mm
transition socket, 0.5 mm
To avoid solder bridging, do not place via’s
within 0.025-inch of the MQFP/TQFP foot-
print. Also, any via’s near the MQFP/TQFP
should be directly on the centerline of the
pad.
SOCKET
TRANSITION SOCKET
MQFP/TQFP Transition Socket
MQFP/TQFP Transition Socket
MQFP/TQFP Device Adapter
MQFP/TQFP Device Adapter
Cable to Processor Module
Cable to Processor Module
Target/Application Board
Target/Application Board
Transition Socket Specification
See the drawings in this section for layout dimensions
and clearances for tall components.
TQFP TRANSITION SOCKET
SOLDERING TIPS
• Before soldering, consider keeping the break
• Use controlled soldering iron tip temperatures
• If possible, use a PACE mini wave soldering iron
• Plan to solder one (1 of 4) side first, then the
• Soldering iron tip movement should be in direction
• Use generous amounts of soldering flux to aid in
• If the breakaway tabs are removed after soldering
The 64- and 80-pin TQFP headers are very
delicate and can be easily damaged!
Note:
away tabs in place during soldering.
between 300°C and 325°C (570°F to 615°F)
tip or an equivalent tip design.
opposite side, then remaining two sides.
of the leads (backward and forward), not across
the leads; dragging the tip across the leads may
cause lead damage.
the solder flow action.
(using a dental pick or equivalent), any solder
bridging between leads can be repaired by simply
gently touching the soldering tip to the lead tip.
Pin 1
TOP
VIEW
The XLT64PT1 for the PIC16C92X is not
symmetrical. Please note Pin 1 orientation
prior to soldering to the target system.
1
ST92X
CAUTION
DS51194K-page 11