AD5173BRM100-RL7 Ver la hoja de datos (PDF) - Analog Devices

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AD5173BRM100-RL7

256-Position, One-Time Programmable, Dual-Channel, I2C Digital Potentiometers

Analog Devices 

Data Sheet

REVISION HISTORY

8/13—Rev. H to Rev. I

Changed VA, VB, VW to GND and Digital Inputs and Output

Voltage to GND Rating to −0.3 V to +7 V or VDD + 0.3 V

(whichever is less); Table 4...............................................................7

Changes to Ordering Guide...........................................................25

4/09—Rev. G to Rev. H

Changes to DC Characteristics—Rheostat Mode Parameter and

to DC Characteristics—Potentiometer Divider Mode Parameter,

Table 1 .................................................................................................3

12/08—Rev. F to Rev. G

Changes to OTP Supply Voltage Parameter, Table 1 ....................3

Changes to OTP Supply Voltage Parameter, Table 2 ....................5

Changes to Table 5 and Table 6 .......................................................8

Changes to One-Time Programming (OTP) Section ................15

Changes to Power Supply Considerations Section, Figure 46,

and Figure 46 Caption ....................................................................17

Changes to Ordering Guide...........................................................23

7/08—Rev. E to Rev. F

Changes to Power Supplies Parameter in Table 1 and Table 2 ....3

Updated Fuse Blow Condition to 400 ms Throughout................5

1/08—Rev. D to Rev. E

Changes to Features ..........................................................................1

Changes to General Description .....................................................1

Changes to OTP Supply Voltage and OTP Supply Current in

Table 1 .................................................................................................3

Changes to OTP Supply Voltage and OTP Supply Current in

Table 2 .................................................................................................5

Added OTP Program Time in Table 3............................................6

Changes to Table 4 ............................................................................7

Changes to Table 5 and Table 6 .......................................................8

Inserted Figure 30............................................................................13

Replaced One-Time Programming (OTP) Section....................15

Replaced Power Supply Considerations Section.........................17

Deleted Device Programming Software Section.........................20

Replaced I2C-Compatible, 2-Wire Serial Bus Section................21

Changes to Ordering Guide...........................................................23

AD5172/AD5173

6/06—Rev. C to Rev. D

Changes to Features ..........................................................................1

Changes to One-Time Programming (OTP) Section ................15

Changes to Figure 44 and Figure 45 .............................................17

Changes to Power Supply Considerations Section .....................18

Changes to Figure 46 and Figure 47 .............................................18

Changes to Device Programming Software Section...................19

Updated Outline Dimensions........................................................24

6/05—Rev. B to Rev. C

Added Footnote 8, Footnote 9, and Footnote 10 to Table 1 ........ 3

Added Footnote 8 to Table 2............................................................5

Changes to Table 5 and Table 6 ....................................................... 9

Changes to Power Supply Considerations Section .....................17

Changes to I2C-Compatible 2-Wire Serial Bus Section .............23

Added Level Shifting for Different Voltage Operation Section.......24

Updated Outline Dimensions........................................................25

Changes to Ordering Guide...........................................................25

10/04—Rev. A to Rev. B

Updated Format ................................................................ Universal

Changes to Specifications.................................................................3

Changes to One-Time Programming (OTP) Section ................13

Changes to Power Supply Considerations Section .....................15

Changes to Figure 44 and Figure 45 .............................................15

Changes to Figure 46 and Figure 47 .............................................16

11/03—Rev. 0 to Rev. A

Changes to Electrical Characteristics—2.5 kΩ .............................3

11/03—Revision 0: Initial Version

Rev. I | Page 3 of 28

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