AD5292 查看數據表（PDF） - Analog Devices

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AD5292

256-/1024-Position, Digital Potentiometers with Maximum ±1% R-Tolerance Error and 20-TP Memory

Analog Devices 

Data Sheet

AD5291/AD5292

Table 3.

Resistor Tolerance

per Code

1% R-Tolerance

2% R-Tolerance

3% R-Tolerance

RAB = 50 kΩ

|VDD − VSS| = 26 V to 33 V |VDD − VSS| = 21 V to 26 V

RWB

RWA

RWB

RWA

From 0x2A From 0x00 From 0x37 From 0x00

to 0xFF

to 0xD5

to 0xFF

to 0xC8

From 0x11 From 0x00 From 0x16 From 0x00

to 0xFF

to 0xEE

to 0xFF

to 0xE9

From 0x0A From 0x00 From 0x0D From 0x00

to 0xFF

to 0xF5

to 0xFF

to 0xF2

RAB = 100 kΩ

|VDD − VSS| = 26 V to 33 V |VDD − VSS| = 21 V to 26 V

RWB

RWA

RWB

RWA

From 0x1E From 0x00 From 0x14 From 0x00

to 0xFF

to 0xE1

to 0xFF

to 0xEB

From 0x0A From 0x00 From 0x0A From 0x00

to 0xFF

to 0xF5

to 0xFF

to 0xF5

From 0x07 From 0x00 From 0x07 From 0x00

to 0xFF

to 0xF8

to 0xFF

to 0xF8

Rev. E | Page 5 of 30

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