参数资料
型号: XLT20QFN-1
厂商: Microchip Technology
文件页数: 13/42页
文件大小: 0K
描述: SOCKET TRANSITION 20DIP-20QFN
标准包装: 1
模块/板类型: *
适用于相关产品: MPLAB?ICE
产品目录页面: 658 (CN2011-ZH PDF)
配用: DVA1004-ND - DEVICE ADAPTER 8/14/20DIP
相关产品: PIC16F690T-I/ML-ND - IC PIC MCU FLASH 4KX14 20QFN
PIC16F690-E/ML-ND - IC PIC MCU FLASH 4KX14 20-QFN
PIC16F690-I/ML-ND - IC PIC MCU FLASH 4KX14 20QFN
Transition Socket Specification
SSOP TRANSITION SOCKET
An SSOP transition socket and associated hardware is
shown in Figure 2.
XLT14SS-1
14-lead DIP to 14-lead SSOP
18.16mm
[0.715"]
FIGURE 2: SSOP TRANSITION SOCKET
Cable to Processor Module
PDIP Device Adapter
10.16mm
[0.400"]
7.62mm
[0.300"]
Gold Standoffs/
Adapters
2.54mm typ. [0.100"]
Adapter Socket
SSOP Header
SSOP Transition Socket
Target/Application Board
Top View
The SSOP transition sockets are similar to the SOIC
transition sockets. There are two parts to the SSOP
transition socket:
10.19mm ±0.38mm
6.35mm ±0.38mm
1.
Adapter socket that connects to the DIP device
[0.401" ±0.015"] assembled
[0.250" ±0.015"]
assembled
adapter.
2.
SSOP header that gets soldered down to the
target application.
0.65mm typ.
Microchip offers the following SSOP transition sockets:
? XLT14SS-1: One 14-lead DIP adapter socket and
one 14-lead SSOP header
? XLT20SS-1: One 18-lead DIP adapter socket and
one 20-lead SSOP header
? XLT20SS1-1: One 20-lead DIP adapter socket
and one 20-lead SSOP header
? XLT28SS-1: One 28-lead DIP adapter socket and
one 28-lead SSOP header
? XLT28SS2-1: One 28-lead DIP adapter socket
and one 28-lead SSOP header (PIC16X55/57)
See the drawings in this section for layout dimensions
and clearances for tall components.
? 2010 Microchip Technology Inc.
Side View
7.10mm
[0.280"]
5.33mm ±0.38mm
[0.210" ±0.015"]
End View
Tolerances: diameters ±0.03 mm [±0.001"],
PCB perimeters ±0.13 mm [±0.005"],
PCB thicknesses ±0.18 mm [±0.007"],
pitches (from true position) ±0.08 mm [±0.003"],
all other tolerances ±0.13 mm [±0.005"] unless
stated otherwise.
DS51194S-page 13
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