AD5231 View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD5231

Nonvolatile Memory Digital Potentiometers

Analog Devices 

PRELIMINARY TECHNICAL DATA

Nonvolatile Memory Digital Potentiometers AD5231/AD5232/AD5233

Table 1. AD5232 & AD5233 16-bit Serial Data Word

MSB

LSB

AD5232 C3 C2 C1 C0 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0

AD5233 C3 C2 C1 C0 A3 A2 A1 A0 X X D5 D4 D3 D2 D1 D0

Table 2. AD5231 24-bit Serial Data Word

M

L

S

S

B

B

AD5231 C C C C A3 A2 A1 A0 X X X X X X D D D D D D D D D D

3210

9876543210

Command bits are identified as Cx, address bits are Ax, and data bits are Dx. Command instruction codes are defined in tables 3, 4, & 5.

REV PrF

8

22 MAR '01

Information contained in this Preliminary data sheet describes a product in the early definition stage. There is no guarantee that the

information contained here will become a final product in its present form. For latest information contact Walt Heinzer/Analog Devices, Santa

Clara, CA. TEL(408)382-3107; FAX (408)382-2708; walt.heinzer@analog.com

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