AD5246BKSZ50-RL7 Analog Devices Inc, AD5246BKSZ50-RL7 Datasheet - Page 2

• Manufacturer Part Number: AD5246BKSZ50-RL7
• Description: IC,Digital Potentiometer,TSSOP,6PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5246BKSZ50-RL7

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 45 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-6, SC-88, SOT-363
• Resistance In Ohms: 50K
• Number Of Elements: 1
• # Of Taps: 128
• Resistance (max): 50KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (2-Wire/I2C)
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD5246BKSZ50-RL7; AD5246BKSZ50-RL7TR

AD5246
TABLE OF CONTENTS
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Descriptions ............................. 7
Typical Performance Characteristics ............................................. 8
Test Circuits ..................................................................................... 11
I
Operation ......................................................................................... 13
REVISION HISTORY
8/09—Rev. A to Rev. B
Changes to Power Supply Sensitivity Parameter .......................... 3
Updated Outline Dimensions ........................................................ 16
Changes to Ordering Guide ........................................................... 16
7/05—Rev. 0 to Rev. A
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Absolute Maximum Ratings ....................................... 6
Moved Pin Configuration and Function Descriptions ................ 7
Deleted Table 7 ................................................................................ 12
Changes to Operation Section ....................................................... 13
Deleted Figure 31 ............................................................................. 14
Changes to Figure 30 and Figure 32 ............................................. 14
9/03—Revision 0: Initial Version
2
C Interface ..................................................................................... 12
Electrical Characteristics—5 kΩ Version .................................. 3
Electrical Characteristics—10 kΩ, 50 kΩ, 100 kΩ Versions .. 4
Timing Characteristics ................................................................ 5
Programming the Variable Resistor ......................................... 13
Rev. B | Page 2 of 16
Outline Dimensions ....................................................................... 16
I
Level Shifting for Bidirectional Interface ................................ 14
ESD Protection ........................................................................... 14
Terminal Voltage Operating Range ......................................... 14
Maximum Operating Current .................................................. 14
Power-Up Sequence ................................................................... 14
Layout and Power Supply Bypassing ....................................... 15
Constant Bias to Retain Resistance Setting ............................. 15
Evaluation Board ........................................................................ 15
Ordering Guide .......................................................................... 16
2
C Compatible 2-Wire Serial Bus ........................................... 13