AD7495AR-REEL Analog Devices Inc, AD7495AR-REEL Datasheet - Page 2
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AD7495AR-REEL
Manufacturer Part Number
AD7495AR-REEL
Description
IC ADC 12BIT SRL LP W/REF 8-SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD7475ARMZ-REEL7.pdf
(24 pages)
Specifications of AD7495AR-REEL
Rohs Status
RoHS non-compliant
Number Of Bits
12
Sampling Rate (per Second)
1M
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Converters
1
Power Dissipation (max)
10.5mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
AD7475/AD7495
TABLE OF CONTENTS
AD7475 Specifications..................................................................... 3
AD7495 Specifications..................................................................... 5
Timing Specifications....................................................................... 7
Absolute Maximum Ratings............................................................ 9
Pin Configuration and Function Descriptions........................... 10
Terminology .................................................................................... 11
Typical Performance Curves ......................................................... 12
Theory of Operation ...................................................................... 13
REVISION HISTORY
5/05—Rev. A to Rev. B
Updated Format..................................................................Universal
Added Patent Information .............................................................. 1
Updated Outline Dimensions ....................................................... 23
Changes to Ordering Guide .......................................................... 24
Timing Example 1 ........................................................................ 8
Timing Example 2 ........................................................................ 8
ESD Caution.................................................................................. 9
Converter Operation.................................................................. 13
ADC Transfer Function............................................................. 13
Typical Connection Diagram ................................................... 14
Rev. B | Page 2 of 24
Operating Modes............................................................................ 16
Serial Interface ................................................................................ 20
Microprocessor Interfacing........................................................... 21
Outline Dimensions ....................................................................... 23
Normal Mode.............................................................................. 16
Partial Power-Down Mode ....................................................... 16
Full Power-Down Mode ............................................................ 17
Power vs. Throughput Rate....................................................... 19
AD7475/AD7495 to TMS320C5
AD7475/AD7495 to ADSP-21
AD7475/AD7495 to DSP56
AD7475/AD7495 to MC68HC16............................................. 22
Ordering Guide .......................................................................... 24
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