AD9257 Analog Devices, AD9257 Datasheet - Page 37

• Manufacturer Part Number: AD9257
• Description: Octal, 14-Bit, 40/65 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Data Sheet
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD9257BCPZ-40
AD9257BCPZRL7-40
AD9257BCPZ-65
AD9257BCPZRL7-65
AD9257-65EBZ
1
Z = RoHS Compliant Part.
1
INDICATOR
SEATING
1.00
0.85
0.80
PLANE
PIN 1
Temperature Range
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
12° MAX
TOP VIEW
BSC SQ
9.00
Figure 62. 64-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
0.30
0.23
0.18
COMPLIANT TO JEDEC STANDARDS MO-220-VMMD-4
0.80 MAX
0.65 TYP
Package Description
64-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
64-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
64-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
64-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
Evaluation Board
9 mm × 9 mm Body, Very Thin Quad
Dimensions shown in millimeters
BSC SQ
0.20 REF
8.75
Rev. 0 | Page 37 of 40
0.05 MAX
0.02 NOM
(CP-64-4)
BSC
0.50
MAX
0.50
0.40
0.30
0.60
48
33
32
49
0.60 MAX
(BOTTOM VIEW)
EXPOSED PAD
7.50
REF
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
64
17
16
1
6.35
6.20 SQ
6.05
0.25 MIN
PIN 1
INDICATOR
Package Option
CP-64-4
CP-64-4
CP-64-4
CP-64-4
AD9257