XLT28QFN4 Microchip Technology, XLT28QFN4 Datasheet - Page 27

• 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

SOIC TRANSITION SOCKET
An SOIC transition socket and associated hardware is
shown in Figure 2.
FIGURE 2: SOIC TRANSITION SOCKET
There are two components of the SOIC transition
socket:
1.
2.
The following SOIC transition sockets have been dis-
continued:
• XLT08SO: One adapter socket and three 8-lead
• XLT14SO: One adapter socket and three 14-lead
• XLT18SO: One adapter socket and three 18-lead
• XLT20SO1: One adapter socket and three
• XLT28SO: One adapter socket and three 28-lead
See the drawings in this section for layout dimensions.
 2010 Microchip Technology Inc.
SOIC headers
SOIC headers
SOIC headers
20-lead SOIC headers
SOIC headers
Note:
Adapter socket that connects to the PDIP device
adapter
SOIC header that is to be soldered down to the
target application
The SOIC header is designed for SOIC
body width of 0.300-inch. The adapter
leads should be cut to fit the 0.150-inch
and 0.208-inch SOIC body widths.
Gold Standoffs/
Adapters
Adapter Socket
SOIC Header
PDIP Device Adapter
Cable to Processor Module
SOIC Transition Socket
Target/Application Board
Transition Socket Specification
XLT08SO (Discontinued – see XLT08SO-1 or
XLT08SN-1)
8-lead DIP to 0.050-inch Adapter Socket
8-lead SOIC Header
TOP
VIEW
SIDE
VIEW
UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE
IN INCHES.
The SOIC header is designed for an SOIC body width of
0.300-inch.
The adapter leads should be cut to fit the 0.150-inch and
0.208-inch SOIC body widths.
TOP
VIEW
BOTTOM
VIEW
0.060
A
G
C
0.410
B
0.050
C
0.075
D
FRONT/
REAR
VIEW
A
0.178
SIDE
VIEW
FRONT/
REAR
VIEW
E
0.050
B
F
F
DS51194S-page 27
0.050
G
D
E