AD7667 Analog Devices, AD7667 Datasheet - Page 28

• Manufacturer Part Number: AD7667
• Manufacturer: Analog Devices

Specifications of AD7667

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 1MSPS
• Interface: Par,Ser,SPI
• Analog Input Type: Diff-Uni
• Ain Range: (Vref) p-p,2.5V p-p,Uni (Vref),Uni 2.5V
• Adc Architecture: SAR
• Pkg Type: CSP,QFP

AD7667
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD7667AST
AD7667ASTRL
AD7667ACP
AD7667ACPRL
EVAL-AD7667CB
EVAL-CONTROL BRD2
1
2
© 2004 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD2 for evaluation/demonstration purposes.
This board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators.
1
1.00
0.85
0.80
2
12° MAX


SEATING
PLANE
1.45
1.40
1.35
0.15
0.05
PIN 1
INDICATOR
ROTATED 90° CCW
BSC SQ
VIEW
7.00
TOP
SEATING
PLANE
VIEW A
D03035–0–1/04(0)
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
10°
6°
2°
Figure 47. 48-Lead Frame Chip Scale Package (LFCSP) [CP-48]
0.50 BSC
0.80 MAX
0.65 TYP
0.08 MAX
COPLANARITY
Figure 46. 48-Lead Quad Flatpack (LQFP) [ST-48]
COMPLIANT TO JEDEC STANDARDS MS-026BBC
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
0.20
0.09
3.5 °
7°
0°
BSC SQ
0.20 REF
SEATING
Dimensions shown in millimeters
Dimensions shown in millimeters
6.75
PLANE
0.75
0.60
0.45
Rev. 0 | Page 28 of 28
0.05 MAX
0.02 NOM
0.60 MAX
0.50
0.40
0.30
COPLANARITY
1.60
MAX
VIEW A
0.08
36
25
37
24
0.60 MAX
Package Description
Quad Flatpack (LQFP)
Quad Flatpack (LQFP)
Lead Frame Chip Scale (LFCSP)
Lead Frame Chip Scale (LFCSP)
Evaluation Board
Controller Board
BSC
12
0.50
1
13
48
BOTTOM
5.50
REF
VIEW
(PINS DOWN)
TOP VIEW
PIN 1
9.00 BSC
SQ
0.30
0.23
0.18
13
48
PADDLE CONNECTED TO AGND.
THIS CONNECTION IS NOT
REQUIRED TO MEET THE
ELECTRICAL PERFORMANCES
12
1
24
37
0.27
0.22
0.17
36
25
5.25
5.10 SQ
4.95
BSC SQ
PIN 1
INDICATOR
7.00
0.25 MIN
Package Option
ST-48
ST-48
CP-48
CP-48