AD5170BRMZ100 Analog Devices Inc, AD5170BRMZ100 Datasheet - Page 2

• Manufacturer Part Number: AD5170BRMZ100
• Description: IC,Digital Potentiometer,TSSOP,10PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5170BRMZ100

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Non-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: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 100K
• Number Of Elements: 1
• # Of Taps: 256
• Resistance (max): 100KOhm
• 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: 10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5170
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
Test Circuits ..................................................................................... 13
Theory of Operation ...................................................................... 14
REVISION HISTORY
5/09—Rev. E to Rev. F
Changes to Resistor Integral Nonlinearity, Table 1 ...................... 3
Changes to Full-Scale Error, Table 1 .............................................. 3
Changes to Zero-Scale Error, Table 1 ............................................. 3
Changes to Table 10 ........................................................................ 19
Changes to Figure 46 ...................................................................... 20
12/08—Rev. D to Rev. E
Changes to Resistor Integral Nonlinearity, Table 1 ...................... 3
Changes to OTP Supply Voltage Parameter, Table 1.................... 3
Changes to OTP Voltage Parameter, Table 2 ................................ 5
Changes to Table 5 ............................................................................ 8
Changes to One-Time Programming (OTP) Section ................ 14
Changes to Power Supply Considerations Section ..................... 16
Change to Caption, Figure 49 ....................................................... 22
Changes to Ordering Guide .......................................................... 22
7/08—Rev. C to Rev. D
Changes to Power Supplies Parameter in Table 1 and Table 2 ... 3
Updated Fuse Blow Condition to 400 ms Throughout ............... 5
1/08—Rev. B to Rev. C
Updated Format .................................................................. Universal
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Table 3 ............................................................................ 6
Changes to Table 5 ............................................................................ 8
Inserted Figure 25 ........................................................................... 12
Electrical Characteristics: 2.5 kΩ ............................................... 3
Electrical Characteristics: 10 kΩ, 50 kΩ, and 100 kΩ ............. 4
Timing Characteristics: 2.5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ ... 6
ESD Caution .................................................................................. 7
One-Time Programming (OTP) .............................................. 14
Programming the Variable Resistor and Voltage—
Rheostat Operation .................................................................... 14
Rev. F | Page 2 of 24
Controlling the AD5170 ................................................................ 18
Outline Dimensions ....................................................................... 22
Changes to One-Time Programming (OTP) Section................ 14
Changes to Power Supply Considerations Section .................... 16
Deleted Figure 38 and Figure 39 .................................................. 17
Updated Outline Dimensions ....................................................... 21
Changes to Ordering Guide .......................................................... 21
5/05—Rev. A to Rev. B
Changes to Table 1 ............................................................................. 3
Changes to Table 2 ............................................................................. 5
Changes to Pin Function Descriptions ........................................... 9
Changes to Figure 28 ...................................................................... 14
Changes to Power Supply Considerations Section .................... 17
Changes to I
Added Level Shifting for Different Voltage Operation Section 23
Added Figure 48 ............................................................................. 23
Updated Outline Dimensions ....................................................... 24
Changes to Ordering Guide .......................................................... 24
11/04—Rev. 0 to Rev. A
Changes to Electrical Characteristics Table 1 ................................ 3
Changes to Electrical Characteristics Table 2 ................................ 4
Changes to One-Time Programming ......................................... 12
Changes to Figure 37, Figure 38, and Figure 39 ........................ 14
Changes to Power Supply Considerations .................................. 14
Changes to Figure 40 ...................................................................... 15
Changes to Layout Considerations .............................................. 15
11/03—Revision 0: Initial Version
Programming the Potentiometer Divider—
Voltage Output Operation......................................................... 15
ESD Protection ........................................................................... 16
Terminal Voltage Operating Range ......................................... 16
Power-Up Sequence ................................................................... 16
Power Supply Considerations ................................................... 16
Layout Considerations ............................................................... 17
Software Programming ............................................................. 18
Device Programming ................................................................. 18
I
I
Level Shifting for Different Voltage Operation ...................... 21
Ordering Guide .......................................................................... 22
2
2
C Controller Programming .................................................... 20
C-Compatible, 2-Wire Serial Bus .......................................... 20
2
C-Compatible 2-Wire Serial Bus Section ............ 21