Datasheet

AD7643
Rev. 0 | Page 28 of 28
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
PIN 1
INDICATOR
TOP
VIEW
6.75
BSC SQ
7.00
BSC SQ
1
48
12
13
37
36
24
25
5.25
5.10 SQ
4.95
0.50
0.40
0.30
0.30
0.23
0.18
0.50 BSC
12° MAX
0.20 REF
0.80 MAX
0.65 TYP
1.00
0.85
0.80
5.50
REF
0.05 MAX
0.02 NOM
0.60 MAX
0.60 MAX
PIN 1
INDICATOR
COPLANARITY
0.08
SEATING
PLANE
0.25 MIN
EXPOSED
P
A
D
(BOTTOM VIEW)
PADDLE CONNECTED TO AGND.
THIS CONNECTION IS NOT
REQUIRED TO MEET THE
ELECTRICAL PERFORMANCES.
Figure 42. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
7 mm × 7 mm Body, Very Thin Quad (CP-48-1)
Dimensions shown in millimeters
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
TOP VIEW
(PINS DOWN)
1
12
13
25
24
36
37
48
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
7.00
BSC SQ
1.60
MAX
0.75
0.60
0.45
VIEW A
9.00
BSC SQ
PIN 1
0.20
0.09
1.45
1.40
1.35
0.08 MAX
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
7°
3.5°
0°
0.15
0.05
Figure 43. 48-Lead Low Profile Quad Flat Package [LQFP]
(ST-48)
Dimensions shown in millimeters
ORDERING GUIDE
Model Temperature Range Package Description Package Option
AD7643BCPZ
1
−40°C to +85°C 48-Lead Lead Frame Chip Scale Package (LFCSP_VQ) CP-48-1
AD7643BCPZRL
1
−40°C to +85°C 48-Lead Lead Frame Chip Scale Package (LFCSP_VQ) CP-48-1
AD7643BSTZ
1
−40°C to +85°C 48-Lead Low Profile Quad Flat Package (LQFP) ST-48
AD7643BSTZRL
1
−40°C to +85°C 48-Lead Low Profile Quad Flat Package (LQFP) ST-48
EVAL-AD7643CB
2
Evaluation Board
EVAL-CONTROL BRD3
3
Controller Board
T
1
Z = Pb-free part.
2
This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD3 for evaluation/demonstration purposes.
3
This board allows a PC to control and communicate with all Analog Devices, Inc. evaluation boards ending in the CB designators.
©2006 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D06024–0–4/06(0)
TTT