Datasheet

AD9958 Data Sheet
Rev. B | Page 44 of 44
OUTLINE DIMENSIONS
Figure 50. 56-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
8 mm × 8 mm Body, Very Thin Quad
(CP-56-1)
Dimensions shown in millimeters
ORDERING GUIDE
Model
1
Temperature Range Package Description Package Option
AD9958BCPZ −40°C to +85°C 56-Lead Lead Frame Chip Scale Package [LFCSP_VQ] CP-56-1
AD9958BCPZ-REEL7 −40°C to +85°C 56-Lead Lead Frame Chip Scale Package [LFCSP_VQ] CP-56-1
AD9958/PCBZ Evaluation Board
1
Z = RoHS Compliant Part.
COMPLIANT TO JEDEC STANDARDS MO-220-VLLD-2
TOP VIEW
SIDE VIEW
1
56
14
15
43
42
28
29
0.50
0.40
0.30
0.30
0.23
0.18
0.20 REF
12° MAX
1.00
0.85
0.80
6.50 REF
SEATING
PLANE
0.60 MAX
0.60
MAX
COPLANARITY
0.08
0.05 MAX
0.02 NOM
0.25 MIN
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
PIN 1
INDICATOR
8.10
8.00 SQ
7.90
7.85
7.75 SQ
7.65
0.50
BSC
BOTTOM VIEW
EXPOSED
PAD
P
I
N
1
I
N
D
I
C
A
T
O
R
06-07-2012-A
0.80 MAX
0.65 TYP
6.25
6.10 SQ
5.95
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D05252-0-4/13(B)