AD5259BRMZ100 Analog Devices Inc, AD5259BRMZ100 Datasheet - Page 2

• Manufacturer Part Number: AD5259BRMZ100
• Description: IC DGTL POT 100K 256POS 10-MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5259BRMZ100

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 500 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.3 V, 4.5 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: 100K
• End To End Resistance: 100kohm
• Track Taper: Linear
• Resistance Tolerance: ± 30%
• No. Of Steps: 256
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C, Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5259EVAL - BOARD EVAL FOR AD5259 DGTL POT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD5259
TABLE OF CONTENTS
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. A to Rev. B
Changes to Figure 5 .......................................................................... 7
Changes to Storing/Restoring Section ......................................... 15
Changes to Table 7 .......................................................................... 16
Changes to Table 14 ........................................................................ 17
Updated Outline Dimensions ....................................................... 21
7/05—Rev. 0 to Rev. A
Added 10-Lead LFCSP ....................................................... Universal
Changes to Features Section and
General Description Section ........................................................... 1
Changes to Table 1 ............................................................................ 3
Changes to Table 2 and Added Figure 4 ........................................ 5
Changes to Table 4 ............................................................................ 7
Changes to Figure 27 Caption ....................................................... 11
Changes to Theory of Operation Section .................................... 14
Changes to I
Changes to Table 5 .......................................................................... 16
Changes to Multiple Devices on One Bus Section ..................... 19
Updated Figure 49 Caption ........................................................... 21
Changes to Ordering Guide .......................................................... 21
2/05—Revision 0: Initial Version
2
C-Compatible Interface............................................................... 15
Electrical Characteristics ............................................................. 3
Timing Characteristics ................................................................ 5
ESD Caution .................................................................................. 6
Programming the Variable Resistor ......................................... 14
Programming the Potentiometer Divider ............................... 14
Writing ......................................................................................... 15
Storing/Restoring ....................................................................... 15
Reading ........................................................................................ 15
2
C-Compatible Interface Section ............................ 15
Rev. B | Page 2 of 24
I
Display Applications ...................................................................... 20
Outline Dimensions ....................................................................... 21
2
C-Compatible Format ................................................................. 16
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 .......................................................................... 22