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Mechanical data – Texas Instruments THUNDER TNETX3270 User Manual

Page 64

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TNETX3270
ThunderSWITCH

24/3 ETHERNET

SWITCH

WITH 24 10-MBIT/S PORTS AND 3 10-/100-MBIT/S PORTS

SPWS043B – NOVEMBER 1997 – REVISED APRIL 1999

64

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

MECHANICAL DATA

PGV (S-PQFP-G240)

PLASTIC QUAD FLATPACK (DIE–DOWN)

4040247 / A 03/95

121

0,27
0,17

120

Seating Plane

60

61

Heat Slug

180

181

SQ

SQ

32,20

31,80

34,80
34,40

29,50 TYP

1

240

4,20 MAX

3,80 TYP

0,08

0,50

M

0,08

0,16 NOM

0,25

0,75
0,50

0,25 MIN

0

°

– 7

°

Gage Plane

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice.

C. Thermally enhanced molded plastic package with a heat slug (HSL)