AD9238 Analog Devices, AD9238 Datasheet - Page 45

• Manufacturer Part Number: AD9238
• Description: Dual 12-Bit, 20/40/65 MSPS, 3 V ADC
• Manufacturer: Analog Devices

Specifications of AD9238

• Resolution (bits): 12bit
• # Chan: 2
• Sample Rate: 65MSPS
• Interface: Par
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: (2Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP,QFP

OUTLINE DIMENSIONS
1.00
0.85
0.80
SEATING
PLANE
12° MAX
1.45
1.40
1.35
0.15
0.05
ROTATED 90° CCW
VIEW A
PIN 1
INDICATOR
SEATING
PLANE
BSC SQ
9.00
VIEW
TOP
Figure 61. 64-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
0.50 BSC
0.80 MAX
0.65 TYP
0.08
COPLANARITY
Figure 60. 64-Lead Low Profile Quad Flat Package [LQFP]
* COMPLIANT TO JEDEC STANDARDS MO-220-VMMD-4
EXCEPT FOR EXPOSED PAD DIMENSION
0.20
0.09
3.5°
COMPLIANT TO JEDEC STANDARDS MS-026-BBD
7°
0°
0.75
0.60
0.45
9 mm × 9 mm Body, Very Thin Quad
Dimensions shown in millimeters
Dimensions shown in millimeters
BSC SQ
8.75
0.20 REF
Rev. C | Page 45 of 48
0.05 MAX
0.02 NOM
0.60 MAX
1.60
MAX
(CP-64-1)
(ST-64-1)
VIEW A
0.50
0.40
0.30
16
1
64
17
LEAD PITCH
48
33
PIN 1
32
49
BSC
0.40
0.60 MAX
(PINS DOWN)
(BOTTOM VIEW)
TOP VIEW
EXPOSED PAD
9.20
9.00 SQ
8.80
7.50
REF
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
0.23
0.18
0.13
0.30
0.25
0.18
17
64
49
32
16
1
48
33
* 4.85
4.70 SQ
4.55
PIN 1
INDICATOR
7.20
7.00 SQ
6.80
AD9238