AD5273BRJ1-R2 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5273BRJ1-R2

64-Position OTP Digital Potentiometer

Analog Devices 

W1

8A

VDD 2 AD5273 7 B

TOP VIEW

GND 3 (Not to Scale) 6 A0

SCL 4

5 SDA

Pin No.

1

2

3

4

5

6

7

8

Mnemonic

W

VDD

GND

SCL

SDA

A0

B

A

PIN FUNCTION DESCRIPTIONS

Description

Wiper Terminal W

Positive Power Supply. Specified for non-OTP operation from 2.7 V to 5.5 V.

For OTP programming, VDD needs to be a minimum of 5 V.

Common Ground

Serial Clock Input. Requires Pull-Up Resistor.

Serial Data Input/Output. Requires Pull-Up Resistor.

I2C Device Address Bit

Resistor Terminal B

Resistor Terminal A

AD5273

REV. 0

–5–

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