AD5259 Ver la hoja de datos (PDF) - Analog Devices

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Fabricante

AD5259

Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer

Analog Devices 

AD5259

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

W1

10 A

AD0 2 AD5259 9 B

AD1 3 TOP VIEW 8 VDD

SDA 4 (Not to Scale) 7 GND

SCL 5

6 VLOGIC

Figure 5. Pin Configuration

Table 4. Pin Function Descriptions

Pin

Mnemonic

1

W

2

ADO

3

AD1

4

SDA

5

SCL

6

VLOGIC

7

GND

8

VDD

9

B

10

A

Description

W Terminal, GND ≤ VW ≤ VDD.

Programmable Pin 0 for Multiple Package Decoding. State is registered on power-up.

Programmable Pin 1 for Multiple Package Decoding. State is registered on power-up.

Serial Data Input/Output.

Serial Clock Input. Positive edge triggered.

Logic Power Supply.

Digital Ground.

Positive Power Supply.

B Terminal, GND ≤ VBB ≤ VDD.

A Terminal, GND ≤ VA ≤ VDD.

Rev. A | Page 7 of 24

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