AD6644ST/PCBZ Analog Devices Inc, AD6644ST/PCBZ Datasheet - Page 2

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

Specifications of AD6644ST/PCBZ

• 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: Lead free / RoHS Compliant

AD6644
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 7
REVISION HISTORY
8/07—Rev. C to Rev. D
Changes to Table 5............................................................................ 5
Changes to Noise (for Any Range Within the ADC) Definition .. 13
Added Table 8.................................................................................. 16
Changes to Evaluation Board Section.......................................... 18
Changes to Ordering Guide .......................................................... 21
5/03—Data Sheet changed from Rev. B to Rev. C
Updated Outline Dimensions ....................................................... 19
3/03—Data Sheet changed from Rev. A to Rev. B
Change to Digital Specifications Note ........................................... 2
3/03—Data Sheet changed from Rev. 0 to Rev. A
Edits to Specifications ...................................................................... 2
Renumbering of Figures and TPCs ..................................Universal
Updated Outline Dimensions ....................................................... 19
DC Specifications ......................................................................... 3
Digital Specifications ................................................................... 4
Switching Specifications .............................................................. 4
AC Specifications.......................................................................... 5
Timing Diagram ........................................................................... 6
Rev. D | Page 2 of 24
Pin Configuration and Function Descriptions..............................8
Typical Performance Characteristics ..............................................9
Equivalent Circuits......................................................................... 12
Terminology .................................................................................... 13
Theory of Operation ...................................................................... 15
Evaluation Board ............................................................................ 18
Outline Dimensions ....................................................................... 21
Explanation of Test Levels............................................................7
Thermal Resistance .......................................................................7
ESD Caution...................................................................................7
Applying the AD6644 ................................................................ 15
Ordering Guide .......................................................................... 21