AT40K datasheet(62/67 Pages) ATMEL

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AT40K/AT40KLV Series FPGA

0896C–FPGA–04/02

160Q1 – PQFP

2325 Orchard Parkway

San Jose, CA 95131

TITLE

DRAWING NO.

REV.

160Q1

3/28/02

160Q1, 160-lead, 28 x 28 mm Body, 3.2 Form Opt.,

Plastic Quad Flat Pack (PQFP)

Side View

Top View

Bottom View

COMMON DIMENSIONS

(Unit of Measure = mm)

SYMBOL

MIN

NOM

MAX

NOTE

0.25

–

0.50

3.20

3.40

3.60

31.20 BSC

28.00 BSC

31.20 BSC

28.00 BSC

0.65 BSC

0.22

–

0.40

1.60 REF

Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing

MS-022, Variation DD-1, for additional information.

2. To be determined at seating plane.

3. Regardless of the relative size of the upper and lower body sections,

dimensions D1 and E1 are determined at the largest feature of the body

exclusive of mold Flash and gate burrs, but including any mismatch

between the upper and lower sections of the molded body.

4. Dimension b does not include Dambar protrusion. The Dambar

protrusion(s) shall not cause the lead width to exceed b maximum by more

than 0.08 mm. Dambar cannot be located on the lower radius or the lead

foot.

5. A1 is defined as the distance from the seating plane to the lowest point of

the package body.

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