AD5258BRMZ100 Analog Devices Inc, AD5258BRMZ100 Datasheet - Page 2

• Manufacturer Part Number: AD5258BRMZ100
• Description: IC POT DGTL I2C 100K 64P 10MSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5258BRMZ100

• Memory Type: Non-Volatile
• Temperature Coefficient: 200 ppm/°C Typical
• Taps: 64
• Resistance (ohms): 100K
• 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: 100K
• End To End Resistance: 100kohm
• 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
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Test Circuits..................................................................................... 13
Theory of Operation ...................................................................... 14
I
I
REVISION HISTORY
3/05—Revision 0: Initial Version
2
2
C Interface..................................................................................... 15
C Byte Formats ............................................................................. 16
Electrical Characteristics............................................................. 3
Timing Characteristics ................................................................ 5
ESD Caution.................................................................................. 6
Programming the Variable Resistor......................................... 14
Programming the Potentiometer Divider ............................... 14
Generic Interface ........................................................................ 16
Rev. 0 | Page 2 of 24
Display Applications ...................................................................... 20
Outline Dimensions ....................................................................... 21
Write Modes................................................................................ 17
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