參數(shù)資料
型號: 20-101-1094
廠商: Rabbit Semiconductor
文件頁數(shù): 3/130頁
文件大?。?/td> 0K
描述: MCU RCM4000 RABBITCORE
標(biāo)準(zhǔn)包裝: 1
系列: RabbitCore®
模塊/板類型: MPU 核心模塊
適用于相關(guān)產(chǎn)品: RCM4000
產(chǎn)品目錄頁面: 619 (CN2011-ZH PDF)
其它名稱: 316-1139
94
RabbitCore RCM4000
A.5 Conformal Coating
The areas around the 32 kHz real-time clock crystal oscillator have had the Dow Corning
silicone-based 1-2620 conformal coating applied. The conformally coated area is shown
in Figure A-5. The conformal coating protects these high-impedance circuits from the
effects of moisture and contaminants over time.
Figure A-5. RCM4000 Areas Receiving Conformal Coating
Any components in the conformally coated area may be replaced using standard soldering
procedures for surface-mounted components. A new conformal coating should then be
applied to offer continuing protection against the effects of moisture and contaminants.
NOTE: For more information on conformal coatings, refer to Rabbit’s Technical Note
TN303, Conformal Coatings.
Conformally coated
area
R56
R57
R9
R10
R52
R50
U1
R53
JP4
R34
C8
C7
C9
C12
C14
L6
L7
C15
C1
1
L5
L4
R20
J2
C41
R35
DS1
DS2
R37
R36
ACT
LINK
C72
Y3
C71
U17
C66
R46
U18
R47
C53
C54
C52
C51
C50
C49
C47
C48
U7
C42
C43
U6
C34
C35
Y1
U5
R25
C33
R24
C20
Q1
T1
C18
L3
R7
R6
L2
C16
C13
L9
L8
R5
R4
R3
R1
R2
R8
R51
C10
JP3
JP2
U3
C22
C23
R43
D1
R28
R32
R31
Y2
R48 C55
C56 C46
C45C44U9
R30
C36
R26
C32
C30
C31
R29
C29
C28
C26
C27
C24
C25
J1
TP15
JP1
相關(guān)PDF資料
PDF描述
345-030-540-802 CONN CARDEDGE 30POS .100 X .200
305-030-500-202 CONN CARDEDGE 30POS .156 X .140
243-002-542-101 MINI CARD EDGE 0.2" - 2PIN 1ROW
20-101-1217 MODULE RABBITCORE RCM3229
20-101-0494 MODULE RABBITCORE RCM2250
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