S25FS256S datasheet(49/154 Pages) SPANSION

49 / 154 page

November 6, 2013 S25FS-S_00_04

S25FS-S Family

Da ta

Shee t

(Prelim i nar y )

Figure 7.7 WSON 8-Contact 6x8 mm Leadless (WNH008)

g1021 \ 16-038.30 \ 10.28.11

NOTES:

DIMENSIONING AND TOLERANCING CONFORMS TO

ASME Y14.5M - 1994.

ALL DIMENSIONS ARE IN MILLMETERS.

N IS THE TOTAL NUMBER OF TERMINALS.

DIMENSION “b” APPLIES TO METALLIZED TERMINAL AND IS

MEASURED BETWEEN 0.15 AND 0.30mm FROM TERMINAL

TIP. IF THE TERMINAL HAS THE OPTIONAL RADIUS ON THE

OTHER END OF THE TERMINAL, THE DIMENSION “b”

SHOULD NOT BE MEASURED IN THAT RADIUS AREA.

ND REFERS TO THE NUMBER OF TERMINALS ON D SIDE.

MAX. PACKAGE WARPAGE IS 0.05mm.

MAXIMUM ALLOWABLE BURRS IS 0.076mm IN ALL DIRECTIONS.

PIN #1 ID ON TOP WILL BE LASER MARKED.

BILATERAL COPLANARITY ZONE APPLIES TO THE EXPOSED

HEAT SINK SLUG AS WELL AS THE TERMINALS.

SYMBOL

MIN

NOM

MAX

NOTE

1.27 BSC.

0.45

0.50

0.55

0.35

0.40

0.45

3.90

4.00

4.10

3.30

3.40

3.50

6.00 BSC

8.00 BSC

0.70

0.75

0.80

0.00

---

0.05

0.20 MIN.

PACKAGE

WNH008

S25FS256S Datasheet(PDF) 49 Page - SPANSION

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