AD9644 Analog Devices, AD9644 Datasheet - Page 43
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AD9644
Manufacturer Part Number
AD9644
Description
14-Bit, 80 MSPS/155 MSPS, 1.8V Dual, Serial Output A/D Converter
Manufacturer
Analog Devices
Datasheet
1.AD9644.pdf
(44 pages)
Specifications of AD9644
Resolution (bits)
14bit
# Chan
2
Sample Rate
155MSPS
Analog Input Type
Diff-Bip
Ain Range
1.75 V p-p
Adc Architecture
Pipelined
Data Sheet
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD9644BCPZ-80
AD9644BCPZRL7-80
AD9644CCPZ-80
AD9644CCPZRL7-80
AD9644BCPZ-155
AD9644BCPZRL7-155
AD9644-80KITZ
AD9644-155KITZ
1
Z = RoHS Compliant Part.
1 1 F 1 1 F
1
SEATING
INDICATOR
PLANE
1.00
0.85
0.80
PIN 1
Temperature Range
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
12° MAX
TOP VIEW
7.10
7.00 SQ
6.90
Figure 72. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
* COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
0.80 MAX
0.65 TYP
WITH EXCEPTION TO EXPOSED PAD DIMENSION.
Package Description
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
Evaluation Board
Evaluation Board
7 mm × 7 mm Body, Very Thin Quad
Dimensions shown in millimeters
6.85
6.75 SQ
6.65
0.20 REF
Rev. C | Page 43 of 44
0.05 MAX
0.02 NOM
(CP-48-8)
COPLANARITY
0.60 MAX
REF
0.50
0.08
0.50
0.40
0.30
0.60 MAX
36
25
37
24
(BOTTOM VIEW)
EXPOSED
5.50 REF
PAD
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
0.30
0.23
0.18
13
48
12
1
* 5.55
5.50 SQ
5.45
0.22 MIN
PIN 1
INDICATOR
Package Option
CP-48-8
CP-48-8
CP-48-8
CP-48-8
CP-48-8
CP-48-8
AD9644