PRELIMINARY TECHNICAL DATA
Nonvolatile Memory Digital Potentiometers AD5231/AD5232/AD5233
Absolute Maximum Rating (TA = +25°C, unless
otherwise noted)
VDD to GND ..............................................................-0.3, +7V
VSS to GND .................................................................0V, -7V
VDD to VSS .........................................................................+7V
VA, VB, VW to GND..................................................VSS, VDD
AX – BX, AX – WX, BX – WX
Intermittent ...................................................±20mA
Continuous................................................... ±1.3mA
Ox to GND .................................................................. 0V, VDD
Digital Inputs & Output Voltage to GND .................. 0V, +7V
Operating Temperature Range ........................ -40°C to +85°C
Maximum Junction Temperature (TJ MAX) .................. +150°C
Storage Temperature ..................................... -65°C to +150°C
Lead Temperature (Soldering, 10 sec) ......................... +300°C
Package Power Dissipation ........................ (TJMAX - TA) / θJA
Thermal Resistance θJA,
TSSOP-16 ..................................................... 150°C/W
TSSOP-24 ..................................................... 128°C/W
Ordering Guide
Model
AD5231BRU10
AD5231BRU10-REEL7
AD5231BRU50
AD5231BRU50-REEL7
AD5231BRU100
AD5231BRU100-REEL7
AD5232BRU10
AD5232BRU10-REEL7
AD5232BRU50
AD5232BRU50-REEL7
AD5232BRU100
AD5232BRU100-REEL7
AD5233BRU10
AD5233BRU10-REEL7
AD5233BRU50
AD5233BRU50-REEL7
AD5233BRU100
AD5233BRU100-REEL7
Number of
Channels
X1
X1
X1
X1
X1
X1
X2
X2
X2
X2
X2
X2
X4
X4
X4
X4
X4
X4
End to End
R (k Ohm)
10
10
50
50
100
100
10
10
50
50
100
100
10
10
50
50
100
100
Temp
Range
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
-40/+85°C
Package
Description
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-16
TSSOP-24
TSSOP-24
TSSOP-24
TSSOP-24
TSSOP-24
TSSOP-24
Package #Devices
Top Mark
Option per Container
RU-16
RU-16
RU-16
RU-16
RU-16
RU-16
1,000
1,000
1,000
RU-16
RU-16
RU-16
RU-16
RU-16
RU-16
1,000
1,000
1,000
RU-24
RU-24
RU-24
RU-24
RU-24
RU-24
The AD5231/AD5232/AD5233 contains 9,646 transistors.
Die size: 69 mil x 115 mil, 7,993 sq. mil
REV PrF
4
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