AD5258BRMZ1 Analog Devices Inc, AD5258BRMZ1 Datasheet - Page 2

• Manufacturer Part Number: AD5258BRMZ1
• Description: IC POT DGTL I2C1K 64P 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5258BRMZ1

• Memory Type: Non-Volatile
• Temperature Coefficient: 200 ppm/°C Typical
• Taps: 64
• Resistance (ohms): 1K
• Number Of Circuits: 1
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 1.00K
• End To End Resistance: 1kohm
• Resistance Tolerance: ± 30%
• No. Of Steps: 64
• Supply Voltage Range: 2.7V To 5.5V
• No. Of Pots: Single
• Control Interface: I2C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5258EVAL - BOARD EVAL FOR AD5258 DGTL POT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD5258
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagrams ............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Descriptions ............................. 7
Typical Performance Characteristics ............................................. 8
Test Circuits ..................................................................................... 13
Theory of Operation ...................................................................... 14
I
REVISION HISTORY
5/10—Rev. B to Rev. C
Changes to Storing/Restoring Section ......................................... 15
Changes to Table 7 .......................................................................... 16
Changes to Table 14 ........................................................................ 17
1/10—Rev. A to Rev. B
Changes to Figure 44 ...................................................................... 20
Updated Outline Dimensions ....................................................... 21
3/07—Rev. 0 to Rev. A
Updated Format .................................................................. Universal
Changes to Features Section............................................................ 1
Changes to General Description Section ...................................... 1
Changes to Table 4 ............................................................................ 7
Changes to I
Changes to Table 5 .......................................................................... 16
Changes to Multiple Devices on One Bus Section ..................... 19
3/05—Revision 0: Initial Version
2
C Interface ..................................................................................... 15
Electrical Characteristics ............................................................. 3
Timing Characteristics ................................................................ 5
ESD Caution .................................................................................. 6
Programming the Variable Resistor ......................................... 14
Programming the Potentiometer Divider ............................... 14
Writing ......................................................................................... 15
2
C Interface Section .................................................. 15
Rev. C | Page 2 of 24
I
Display Applications ...................................................................... 20
Outline Dimensions ....................................................................... 21
2
C Byte Formats ............................................................................. 16
Storing/Restoring ....................................................................... 15
Reading ........................................................................................ 15
Generic Interface ........................................................................ 16
Write Modes ................................................................................ 16
Read Modes ................................................................................. 17
Store/Restore Modes .................................................................. 17
Tolerance Readback Modes ...................................................... 18
ESD Protection of Digital Pins and Resistor Terminals ........ 19
Power-Up Sequence ................................................................... 19
Layout and Power Supply Bypassing ....................................... 19
Multiple Devices on One Bus ................................................... 19
Evaluation Board ........................................................................ 19
Circuitry ...................................................................................... 20
Ordering Guide .......................................................................... 21