Data Sheet
AD7656-1/AD7657-1/AD7658-1
OUTLINE DIMENSIONS
12.20
12.00 SQ
11.80
0.75
0.60
0.45
1.60
MAX
64
49
48
1
PIN 1
10.20
10.00 SQ
9.80
TOP VIEW
(PINS DOWN)
1.45
1.40
1.35
0.20
0.09
7°
3.5°
0°
0.08
COPLANARITY
16
33
0.15
0.05
SEATING
17
32
PLANE
VIEW A
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
VIEW A
ROTATED 90° CCW
COMPLIANT TO JEDEC STANDARDS MS-026-BCD
Figure 40. 64-Lead Low Profile Quad Flat Package [LQFP]
(ST-64-2)
Dimensions shown in millimeters
ORDERING GUIDE
Model1
AD7656BSTZ-1
AD7656BSTZ-1-RL
AD7656YSTZ-1
AD7656YSTZ-1-RL
AD7657BSTZ-1
AD7657BSTZ-1-RL
AD7657YSTZ-1
AD7657YSTZ-1-RL
AD7658BSTZ-1
AD7658BSTZ-1-RL
AD7658YSTZ-1
Notes
Temperature Range
−40°C to +85°C
−40°C to +85°C
−40°C to +125°C
−40°C to +125°C
−40°C to +85°C
−40°C to +85°C
−40°C to +125°C
−40°C to +125°C
−40°C to +85°C
−40°C to +85°C
−40°C to +125°C
−40°C to +125°C
Package Description
Package Option
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
64-Lead Low Profile Quad Flat Package [LQFP] ST-64-2
Evaluation Board
AD7658YSTZ-1-RL
EVAL-AD7656-1CBZ
EVAL-AD7657-1CBZ
EVAL-AD7658-1CBZ
EVAL-CONTROL BRD2Z
2
2
2
3
Evaluation Board
Evaluation Board
Controller Board
1 Z = RoHS Compliant Part.
2 This can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL board for evaluation/demonstration purposes.
3 This board is a complete unit allowing a PC to control and communicate with all Analog Devices, Inc., evaluation boards ending in the CB designators. To order a
complete evaluation kit, the particular ADC evaluation board, for example, EVAL-AD7656-1/AD7657-1/AD7658-1CB, the EVAL-CONTROL BRD2, and a 12 V transformer
must be ordered. See the relevant evaluation board technical note for more information.
Rev. D | Page 30 of 32
ROCHESTER [ Rochester Electronics ]
