ad5259 Analog Devices, Inc., ad5259 Datasheet - Page 4

• Manufacturer Part Number: ad5259
• Description: Nonvolatile, I2c-compatible 256-position, Digital Potentiometer
• Manufacturer: Analog Devices, Inc.

AD5259
Parameter
POWER SUPPLIES
DYNAMIC CHARACTERISTICS
1
Typical values represent average readings at 25°C and V = 5 V.
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Leakage Current
Input Capacitance
Power Supply Range
Positive Supply Current
Logic Supply
Logic Supply Current
Programming Mode Current (EEPROM)
Power Dissipation
Power Supply Rejection Ratio
Bandwidth −3 dB
Total Harmonic Distortion
V
Resistor Noise Voltage Density
W
SDA, AD0, AD1
SCL – Logic High
SCL – Logic Low
Settling Time
Symbol
V
V
I
C
V
I
V
I
I
P
PSRR
BW
THD
t
e
IL
DD
LOGIC
LOGIC(PROG)
S
N_WB
IH
IL
DD
LOGIC
DISS
IL
W
DD
Conditions
V
V
V
V
V
V
V
Code = 0x80
R
V
R
±1 LSB error band
R
AB
AB
WB
IN
IN
IN
IH
IH
IH
DD
B
B
Rev. A | Page 4 of 24
R
R
R
R
= 0, f = 1 kHz
= 0 V or 5 V
= 0 V
= 5 V
= 5 V or V
= 5 V or V
= 5 V or V
= 10 kΩ, V
= 10 kΩ, V
= +5 V ± 10%, code = 0x80
AB
AB
AB
AB
= 5 kΩ, f = 1 kHz
= 5 kΩ
= 10 kΩ
= 50 kΩ
= 100 kΩ
IL
IL
IL
A
AB
= 0 V
= 0 V
= 0 V, V
= 1 V rms,
= 5 V,
DD
= 5 V
Min
0.7 × V
−0.5
−2.5
2.7
2.7
L
Typ
0.01
−1.3
0.01
5
0.1
3
35
15
±0.005
2000
800
160
80
0.01
500
9
1
Max
V
0.3 × V
±1
+1
±1
5.5
2
5.5
6
40
±0.06
L
+ 0.5
L
Unit
V
V
μA
pF
V
μA
V
μA
mA
μW
%/%
kHz
kHz
kHz
kHz
%
ns
nV/√Hz