AD7376AN100 Analog Devices Inc, AD7376AN100 Datasheet - Page 2

• Manufacturer Part Number: AD7376AN100
• Description: IC DIGITAL POT 14-DIP
• Manufacturer: Analog Devices Inc

Specifications of AD7376AN100

• Rohs Status: RoHS non-compliant
• Taps: 128
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 33 V, ±4.5 V ~ 16.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Resistance In Ohms: 100K
• Number Of Elements: 1
• # Of Taps: 128
• Resistance (max): 100KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (3-Wire/SPI)
• Single Supply Voltage (typ): 5/9/12/15/18/24V
• Dual Supply Voltage (typ): ±5/±15V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 28V
• Dual Supply Voltage (min): ±4.5V
• Dual Supply Voltage (max): ±16.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 14
• Lead Free Status / RoHS Status: Not Compliant

AD7376
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
3-Wire Digital Interface ................................................................... 6
Absolute Maximum Ratings ............................................................ 7
Pin Configurations and Function Descriptions ........................... 8
Typical Performance Characteristics ............................................. 9
Theory of Operation ...................................................................... 12
REVISION HISTORY
7/09—Rev. B to Rev. C
Changes to Features Section............................................................ 1
Updates Outline Dimensions ........................................................ 19
Changes to Ordering Guide .......................................................... 20
3/07—Rev. A to Rev. B
Updated Format .................................................................. Universal
Changes to Absolute Maximum Ratings ....................................... 7
Changes to ESD Protection Section ............................................. 14
Changes to Ordering Guide .......................................................... 19
Electrical Characteristics—10 kΩ Version ................................ 3
Electrical Characteristics—50 kΩ, 100 kΩ Versions ............... 4
Timing Specifications .................................................................. 5
ESD Caution .................................................................................. 7
Rev. C | Page 2 of 20
Applications Information .............................................................. 16
Outline Dimensions ....................................................................... 18
11/05—Rev. 0 to Rev. A
Updated Format .................................................................. Universal
Deleted DIP Package .......................................................... Universal
Changes to Features ..........................................................................1
Separated Electrical Characteristics into Table 1 and Table 2 .....3
Separated Interface Timing into Table 3 ........................................5
Changes to Table 1 Through Table 3...............................................3
Added Table 4 ....................................................................................6
Added Figure 2 ...................................................................................6
Changes to Absolute Maximum Ratings Section ..........................7
Deleted Parametric Test Circuits Section .......................................7
Changes to Typical Performance Characteristics ..........................9
Added Daisy-Chain Operation Section ...................................... 14
Added ESD Protection Section ..................................................... 14
Added Terminal Voltage Operating Range Section ................... 14
Added Power-Up and Power-Down Sequences Section ........... 14
Added Layout and Power Supply Biasing Section ..................... 15
Added Applications Section .......................................................... 16
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
10/97—Revision 0: Initial Version
Programming the Variable Resistor ......................................... 12
Programming the Potentiometer Divider ............................... 13
3-Wire Serial Bus Digital Interface .......................................... 13
Daisy-Chain Operation ............................................................. 14
ESD Protection ........................................................................... 14
Terminal Voltage Operating Range ......................................... 14
Power-Up and Power-Down Sequences .................................. 14
Layout and Power Supply Biasing ............................................ 15
High Voltage DAC ...................................................................... 16
Programmable Power Supply ................................................... 16
Audio Volume Control .............................................................. 17
Ordering Guide .......................................................................... 19