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Copyright ©2008 by CADEKA Microcircuits LLC. All rights reserved.

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T: 970.663.5452

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PRELIMINARY Data Sheet

designed by

Amplify the Human Experience

Mechanical Dimensions

TQFP-64 Package

NOTE:

1. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25mm per side.

D1 and E1 are maxmum plastic body size dimensions including mold mismatch.

2. Dimension b does not include dambar protrusion. Allowable dambar protrusion shall not cause

the lead width to exceed the maximum b dimension by more than 0.08mm.

3. Dambar can not be located on the lower radius or the foot. Minimum space between protrusion

and an adjacent lead is 0.07mm for 0.4mm and 0.5mm pitch packages.

Symbol

Min

Typ

Max

Min

Typ

Max

A

–

–

0.047

–

–

–

0.002

–

0.006

0.05

–

0.15

0.037

0.039

0.041

0.95

1.00

1.05

D

0.472 BSC

12.00 BSC

0.393 BSC

10.00 BSC

E

0.472 BSC

12.00 BSC

0.393 BSC

10.00 BSC

0.003

–

0.008

0.08

–

0.20

0.003

–

–

0.08

–

–

θ

0°

3.5°

7°

0°

3.5°

7°

0°

–

–

0°

–

–

11°

12°

13°

11°

12°

13°

11°

12°

13°

11°

12°

13°

c

0.004

–

0.008

0.09

0.20

L

0.018

0.24

0.030

0.45

0.75

0.039 REF

1.00 REF

S

0.008

–

–

0.20

–

–

b

0.007

0.008

0.011

0.17

0.20

0.27

e

0.020 BSC

0.520 BSC

0.295

7.50

0.295

7.50

aaa

0.008

0.20

bbb

0.008

0.20

ccc

0.003

0.08

ddd

0.003

0.08

Inches

Millimeters

Differential Input Voltage (IPx - INx)

Output data: Dx_9 : Dx_0

(DFRMT = 0, offset binary)

Output Data: Dx_9 : Dx_0

(DFRMT = 1, 2’s complement)

1.0 V

11 1111 1111

01 1111 1111

+0.24mV

10 0000 0000

00 0000 0000

-0.24mV

01 1111 1111

11 1111 1111

-1.0V

00 0000 0000

10 0000 0000