AD5245 查看數據表（PDF） - Analog Devices

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AD5245

8-Bit Dual Nonvolatile Memory Digital Potentiometer

Analog Devices 

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

W1

8A

VDD 2 AD5245 7 B

GND 3 TOP VIEW 6 AD0

(Not to Scale)

SCL 4

5 SDA

Figure 3. Pin Configuration

Table 5. Pin Function Descriptions

Pin No. Mnemonic Description

1

W

W Terminal. GND ≤ VW ≤ VDD.

2

VDD

Positive Power Supply.

3

GND

Digital Ground.

4

SCL

Serial Clock Input. Positive edge triggered. Pull-up resistor required.

5

SDA

Serial Data Input/Output. Pull-up resistor required.

6

AD0

Programmable Address Bit 0 for Two-Device Decoding.

7

B

B Terminal. GND ≤ VB ≤ VDD.

8

A

A Terminal. GND ≤ VA ≤ VDD.

AD5245

Rev. B | Page 7 of 20

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