AD6644ST/PCB Analog Devices Inc, AD6644ST/PCB Datasheet - Page 21

• Manufacturer Part Number: AD6644ST/PCB
• Description: BOARD EVAL ADC 14BIT CMOS AD6644
• Manufacturer: Analog Devices Inc

Specifications of AD6644ST/PCB

• Rohs Status: RoHS non-compliant
• Number Of Adc's: 1
• Number Of Bits: 14
• Sampling Rate (per Second): 65M
• Data Interface: Parallel
• Inputs Per Adc: 1 Differential
• Input Range: 2.2 Vpp
• Power (typ) @ Conditions: 1.3W @ 65MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -25°C ~ 85°C
• Utilized Ic / Part: AD6644
• Lead Free Status / Rohs Status: Not Compliant

OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD6644AST-40
AD6644ASTZ-40
AD6644AST-65
AD6644ASTZ-65
AD6644ST/PCB
AD6644ST/PCBZ
1
Z = RoHS Compliant Part.
1
1
1
Temperature Range
−25°C to +85°C
−25°C to +85°C
−25°C to +85°C
−25°C to +85°C
1.45
1.40
1.35
ROTATED 90° CCW
0.15
0.05
VIEW A
SEATING
PLANE
Figure 37. 52-Lead Low Profile Quad Flat Package [LQFP]
0.10
COPLANARITY
COMPLIANT TO JEDEC STANDARDS MS-026-BCC
0.20
0.09
3.5°
7°
0°
0.75
0.60
0.45
Dimensions shown in millimeters
Package Description
52-Lead Low Profile Quad Flat Package (LQFP)
52-Lead Low Profile Quad Flat Package (LQFP)
52-Lead Low Profile Quad Flat Package (LQFP)
52-Lead Low Profile Quad Flat Package (LQFP)
Evaluation Board with AD6644AST–65
Evaluation Board with AD6644AST–65
Rev. D | Page 21 of 24
1.60
MAX
(ST-52)
VIEW A
13
1
14
52
LEAD PITCH
PIN 1
BSC
0.65
(PINS DOWN)
TOP VIEW
12.20
12.00 SQ
11.80
0.38
0.32
0.22
40
26
39
27
10.20
10.00 SQ
9.80
Package Option
ST-52
ST-52
ST-52
ST-52
AD6644