ad5258 Analog Devices, Inc., ad5258 Datasheet - Page 3

• Manufacturer Part Number: ad5258
• Description: Nonvolatile, I2c-compatible 64-position, Digital Potentiometer
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
Table 1.
Parameter
DC CHARACTERISTICS—RHEOSTAT MODE
DC CHARACTERISTICS—POTENTIOMETER
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
DD
DIVIDER MODE
Resistance Temperature Coefficient
Resistor Differential Nonlinearity
Resistor Integral Nonlinearity
Nominal Resistor Tolerance
Total Wiper Resistance
Differential Nonlinearity
Integral Nonlinearity
Full-Scale Error
Zero-Scale Error
Voltage Range
Capacitance A, Capacitance B
Capacitance W
Common-Mode Leakage
Input Logic High
Input Logic Low
Leakage Current
Input Capacitance
Voltage Divider Temperature Coefficient
= V
1 kΩ
10 kΩ/50 kΩ/100 kΩ
1 kΩ
10 kΩ/100 kΩ
50 kΩ
1 kΩ
10 kΩ/50 kΩ/100 kΩ
1 kΩ
10 kΩ/50 kΩ/100 kΩ
1 kΩ
10 kΩ
50 kΩ/100 kΩ
1 kΩ
10 kΩ
50 kΩ/100 kΩ
SDA, AD0, AD1
SCL – Logic High
SCL – Logic Low
1 kΩ
10 kΩ/50 kΩ/100 kΩ
LOGIC
= 5 V ± 10%, or 3 V ± 10%; V
Symbol
R-DNL
R-INL
R
ΔR
(ΔR
R
DNL
INL
V
V
(ΔV
V
C
C
I
V
V
I
C
A
CM
IL
AB
WB
WFSE
WZSE
A
A
W
IH
IL
IL
= V
, V
, C
AB
AB
W
B
B
× 10
× 10
,V
DD
W
; V
6
6
)/(V
)/(R
B
= 0 V; −40°C < T
W
AB
× ΔT)
× ΔT)
Rev. A | Page 3 of 24
Conditions
R
R
T
Code = 0x00/0x20
Code = 0x00
Code = 0x3F
Code = 0x00
Code = 0x00/0x20
f = 1 MHz, measured to
GND, code = 0x20
f = 1 MHz, measured to
GND, code = 0x20
V
V
V
V
WB
WB
A
A
IN
IN
IN
= 25°C, V
= V
= 0 V or 5 V
= 0 V
= 5 V
, V
, V
A
A
A
B
= no connect
= no connect
< +85°C, unless otherwise noted.
= V
DD
DD
/2
= 5.5 V
Min
−1.5
−0.25
−5
−0.5
−0.25
0.9
−30
−1
−0.25
−1
−0.25
−6
−1
−1
0
0
0
GND
0.7 × V
−0.5
−2.5
L
Typ
±0.3
±0.1
±0.5
±0.1
±0.1
200/15
75
±0.3
±0.1
±0.3
±0.1
−3
−0.3
−0.1
3
0.3
0.1
120/15
45
60
10
0.01
−1.4
0.01
5
1
Max
+1.5
+0.25
+5
+0.5
+0.25
1.5
+30
350
+1
+0.25
+1
+0.25
0
0
0
5
1
0.5
V
V
+0.3 × V
±1
+1
±1
DD
L
+ 0.5
L
AD5258
Unit
LSB
LSB
kΩ
%
ppm/°C
Ω
LSB
LSB
LSB
LSB
ppm/°C
V
pF
pF
nA
V
V
μA
pF