Preliminary Technical Data

AD9889B

Rev. PrA | Page 11 of 12

OUTLINE DIMENSIONS

COMPLIANT TO JEDEC STANDARDS MS-026-BEC

1.45

1.40

1.35

0.15

0.05

0.20

0.09

0.10 MAX

COPLANARITY

VIEW A

ROTATED 90° CCW

SEATING

PLANE

7°

3.5°

0°

61

60

1

80

20

41

21

40

VIEW A

1.60

MAX

0.75

0.60

0.45

16.20

16.00 SQ

15.80

14.20

14.00 SQ

13.80

0.65

BSC

LEAD PITCH

0.38

0.32

0.22

TOP VIEW

(PINS DOWN)

PIN 1

Figure 6. 80-Lead Low Profile Quad Flat Package [LQFP]

(ST-80-2)

Dimensions shown in millimeters

*COMPLIANT TO JEDEC STANDARDS MO-220-VMMD

EXCEPT FOR EXPOSED PAD DIMENSION

PIN 1

INDICATOR

TOP

VIEW

8.75

BSC SQ

9.00

BSC SQ

1

64

16

17

49

48

32

33

0.45

0.40

0.35

0.30

0.25

0.18

7.50

REF

0.60 MAX

0.60 MAX

4.85

4.70 SQ*

4.55

PIN 1

INDICATOR

0.50 BSC

0.20 REF

12° MAX

0.80 MAX

0.65 TYP

1.00

0.85

0.80

0.05 MAX

0.02 NOM

SEATING

PLANE

EXPOSED PAD**

(BOTTO M VIEW)

+

DIMENSIONS in Millimeters

64 LFCSP (LEAD FRAME CHIP SCALE PACKAGE)

**Note: PAD is CONNECTED to GND

Figure 7. 64-Lead Lead Frame Chip Scale Package [LFCSP]

(CP-64-1)

Dimensions shown in millimeters