AD5203 Analog Devices, AD5203 Datasheet - Page 2

• Manufacturer Part Number: AD5203
• Description: 8-Bit Dual Nonvolatile Memory Digital Potentiometer
• Manufacturer: Analog Devices

AD5203–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
DC CHARACTERISTICS RHEOSTAT MODE Specifications Apply to All VRs
DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE Specifications Apply to All VRs
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
POWER SUPPLIES
DYNAMIC CHARACTERISTICS
INTERFACE TIMING CHARACTERISTICS Applies to All Parts
Resistor Differential NL
Resistor Nonlinearity Error
Nominal Resistor Tolerance
Resistance Temperature Coefficient
Wiper Resistance
Nominal Resistance Match
Resolution
Differential Nonlinearity Error
Integral Nonlinearity Error
Voltage Divider Temperature Coefficient
Full-Scale Error
Zero-Scale Error
Voltage Range
Capacitance
Capacitance
Shutdown Supply Current
Shutdown Wiper Resistance
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High
Output Logic Low
Input Current
Input Capacitance
Power Supply Range
Supply Current (CMOS)
Supply Current (TTL)
Power Dissipation (CMOS)
Power Supply Sensitivity
Bandwidth –3 dB
Total Harmonic Distortion
V
Resistor Noise Voltage
Crosstalk
Input Clock Pulsewidth
Data Setup Time
Data Hold Time
CLK to SDO Propagation Delay
CS Setup Time
CS High Pulsewidth
Reset Pulsewidth
CLK Fall to CS Rise Hold Time
CS Rise to Clock Rise Setup
W
Settling Time
11
6
6
Ax, Bx
Wx
5
6
8
2
7
4
2
9
3
4
13
6, 10
Symbol
R-DNL
R-INL
R
N
DNL
INL
V
V
V
C
C
I
R
V
V
V
V
V
V
I
C
V
I
I
P
PSS
PSS
BW_10K
BW_100K R
THD
t
t
e
C
t
t
t
t
t
t
t
t
t
S
S
CH
DS
DH
PD
CSS
CSW
RS
CSH
A_SD
IL
DD
DD
CS1
NWB
R
R
R/R
V
DISS
WFSE
WZSE
A,
W_SD
IH
IL
IH
IL
OH
OL
DD
W
A,
W
IL
_10K
_100K
T
AB
AB
W
, t
V
C
/ T
Range
/ T
O
B,
B
W
CL
V
(V
otherwise noted)
W
DD
Conditions
R
R
V
I
CH 1 to CH 2, V
Code = 20
Code = 3F
Code = 00
f = 1 MHz, Measured to GND, Code = 20
f = 1 MHz, Measured to GND, Code = 20
V
V
V
V
V
V
R
I
V
V
V
V
R
V
V
V
R
R
V
Clock Level High or Low
R
= +3 V
W
OL
V
V
WB
WB
AB
A
A
DD
DD
DD
DD
L
IN
IH
IH
IH
AB
AB
A
A
A
WB
WB
A
L
= 1 V/R
DD
DD
= V
= V
=1 V rms + 2 V dc, V
= V
= V
= V
= 2.2 k , C
= 1.6 mA, V
= V
= 2.2 k to V
= 0 V or +5 V, V
= V
= 2.4 V or V
= V
, V
, V
= 10 k
= 100 k
= +5 V
= +5 V
= +3 V
= +3 V
= 5 k , f = 1 kHz, RS = 0
= 50 k , f = 1 kHz, RS = 0
= +5 V
= +3 V
A
A
DD
DD
DD
DD
DD
DD
DD
DD
= No Connect
= No Connect
, V
, V
, V
, V
, V
6, 12
, Wiper = No Connect
H
H
AB
H
or V
or V
10% or +5 V
B
B
B
B
B
–2–
= 0 V, SHDN = 0
= 0 V, SHDN = 0, V
= 0 V, 1 LSB Error Band
= 0 V, 1 LSB Error Band
= 0 V
IL
IL
L
DD
10%
10%
IL
< 20 pF
AB
= 0 V
= 0 V, V
DD
= 0.8 V, V
= +5 V
= V
DD
DD
= +5 V
B
DD
= 2 V dc, f = 1 kHz
, T
10%, V
DD
= +5.5 V
A
= +25 C
= +5.5 V
DD
A
= +V
= +5 V
DD
H
H
, V
B
= 0 V, –40 C < T
Min
–0.25
–0.5
–30
6
–0.25
–0.75
–0.75
0
0
2.4
2.1
V
2.7
10
5
5
1
10
10
50
0
10
DD
–0.1
Typ
700
45
0.2
20
–0.2
+0.1
75
120
0.01
45
5
0.01
0.9
0.0002
0.006
600
71
0.003
2
18
9
29
–65
0.1
0.1
0.1
0.1
A
1
< +85 C unless
Max
+0.25
+0.5
+30
100
1
+0.25
+0.75
0
+0.75
V
5
100
0.8
0.6
0.4
5.5
5
4
27.5
0.001
0.03
25
DD
1
REV. 0
Units
LSB
LSB
%
ppm/ C
%
Bits
LSB
LSB
ppm/ C
LSB
LSB
V
pF
pF
V
V
V
V
V
V
pF
V
mA
%/%
%/%
kHz
kHz
%
nV/ Hz
nV/ Hz
dB
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
A
A
W
s
s