LTC4300-2 Linear Technology, LTC4300-2 Datasheet - Page 15

• Manufacturer Part Number: LTC4300-2
• Description: (LTC4300-1/-2) Hot Swappable 2-Wire Bus Buffers
• Manufacturer: Linear Technology

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APPLICATIO S I FOR ATIO
PACKAGE
TO OTHER
SYSTEM 1
DEVICES
NOTE: APPLICATION ASSUMES BUS CAPACITANCES WITHIN “PROPER OPERATION” REGION OF FIGURE 4
V
CC
SDA1
SCL1
= 5V
R1
10k
DESCRIPTION
U
R4
10k
U
(.0165 .0015)
0.42 0.04
GAUGE PLANE
(.077)
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
0.18
2-WIRE SYSTEM 1
TYP
LTC4300-1
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
ENABLE
SDAIN
SCLIN
RECOMMENDED SOLDER PAD LAYOUT
(.206)
5.23
MIN
W
GND
V
(.010)
0.254
CC
U
SDAOUT
SCLOUT
Figure 9. Repeater/Bus Extender Application
READY
DETAIL “A”
C1
0.01 F
DETAIL “A”
(Reference LTC DWG # 05-08-1660)
U
0 – 6 TYP
(.0256)
0.889 0.127
(.035 .005)
(.126 – .136)
0.65
BSC
3.2 – 3.45
8-Lead Plastic MSOP
R5
10k
0.53 0.015
(.021 .006)
MS8 Package
SEATING
PLANE
R2
5.1k
DISTANCE
LONG
BUS
5.1k
R3
(.192 .004)
3.00 0.102
(.118 .004)
(.009 – .015)
4.88 0.1
0.22 – 0.38
(NOTE 3)
(.043)
1.10
MAX
10k
R6
(.0256)
0.65
BCS
1
8
LTC4300-1/LTC4300-2
2-WIRE SYSTEM 2
2 3
7 6 5
LTC4300-1
SDAOUT
SCLOUT
READY
4
GND
V
(.118 .004)
3.00 0.102
(.206)
CC
(.034)
0.52
REF
0.86
NOTE 4
REF
(.005 .002)
0.13 0.05
MSOP (MS8) 1001
ENABLE
SDAIN
SCLIN
C2
0.01 F
R7
10k
R8
10k
V
SDA1
SCL1
sn430012 430012fs
TO OTHER
SYSTEM 2
CC
DEVICES
4300-1/2 F07
15