LTC2858I(RevB) View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC2858I
(Rev.:RevB)

20Mbps and Slew Rate Limited 15kV RS485/RS422 Transceivers

Linear Technology 

LTC2856-1/LTC2856-2

LTC2857-1/LTC2857-2

LTC2858-1/LTC2858-2

PACKAGE DESCRIPTION

MS8 Package

8-Lead Plastic MSOP

(Reference LTC DWG # 05-08-1660)

0.889 ± 0.127

(.035 ± .005)

5.23

(.206)

MIN

3.20 – 3.45

(.126 – .136)

0.42 ± 0.038

(.0165 ± .0015)

TYP

0.65

(.0256)

BSC

RECOMMENDED SOLDER PAD LAYOUT

3.00 ± 0.102

(.118 ± .004)

(NOTE 3)

8 7 65

0.52

(.0205)

REF

0.254

(.010)

DETAIL “A”

0° – 6° TYP

4.90 ± 0.152

(.193 ± .006)

3.00 ± 0.102

(.118 ± .004)

(NOTE 4)

GAUGE PLANE

0.18

(.007)

0.53 ± 0.152

(.021 ± .006)

DETAIL “A”

1 234

1.10

(.043)

MAX

SEATING

PLANE 0.22 – 0.38

NOTE:

1. DIMENSIONS IN MILLIMETER/(INCH)

(.009 – .015)

TYP

0.65

(.0256)

BSC

2. DRAWING NOT TO SCALE

3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.

MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.

INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX

0.86

(.034)

REF

0.127 ± 0.076

(.005 ± .003)

MSOP (MS8) 0204

14

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