AD7846JP Analog Devices Inc, AD7846JP Datasheet - Page 2

• Manufacturer Part Number: AD7846JP
• Description: IC DAC 16BIT LC2MOS VOUT 28PLCC
• Manufacturer: Analog Devices Inc

Specifications of AD7846JP

• Data Interface: Parallel
• Rohs Status: RoHS non-compliant
• Settling Time: 7µs
• Number Of Bits: 16
• Number Of Converters: 1
• Voltage Supply Source: Dual ±
• Power Dissipation (max): 100mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-LCC (J-Lead)
• Resolution (bits): 16bit
• Sampling Rate: 143kSPS
• Input Channel Type: Parallel
• Supply Voltage Range - Digital: 4.75V To 5.25V
• Supply Current: 5mA
• Digital Ic Case Style: LCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD7846
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configurations and Function Descriptions ........................... 7
Typical Performance Characteristics ............................................. 8
Terminology .................................................................................... 10
Circuit Description ......................................................................... 11
REVISION HISTORY
4/10—Rev. F to Rev. G
Change to Figure 1 ........................................................................... 1
12/09—Rev. E to Rev. F
Updated Format .................................................................. Universal
Changes to Table 4 ............................................................................ 6
Deleted Other Output Voltage Ranges Section ............................ 9
Deleted Figure 20 and Table 5; Renumbered Sequentially ......... 9
Deleted Test Application Section and Figure 21 ........................ 10
Deleted Figure 29 to Figure 31 ...................................................... 14
Changes to Printed Circuit Board Layout Section ..................... 18
Updated Outline Dimensions ....................................................... 20
Changes to Ordering Guide .......................................................... 22
AC Performance Characteristics ................................................ 4
Timing Characteristics ................................................................ 5
ESD Caution .................................................................................. 6
Digital Section ............................................................................. 11
Digital-to-Analog Conversion .................................................. 11
Rev. G | Page 2 of 24
Unipolar Binary Operation ........................................................... 13
Bipolar Operation ........................................................................... 14
Position Measurement Application .............................................. 15
Microprocessor Interfacing ........................................................... 16
Digital Feedthrough ....................................................................... 17
Application Hints ........................................................................... 18
Outline Dimensions ....................................................................... 20
Output Stage ................................................................................ 12
Multiplying Operation ............................................................... 14
AD7846-to-8086 Interface ........................................................ 16
AD7846-to-MC68000 Interface ............................................... 16
Noise ............................................................................................ 18
Grounding ................................................................................... 18
Printed Circuit Board Layout ................................................... 18
Ordering Guide .......................................................................... 22