Datasheet

MAX5417/MAX5418/MAX5419
256-Tap, Nonvolatile, I
2
C-Interface,
Digital Potentiometers
_______________________________________________________________________________________ 5
WIPER TRANSIENT AT POWER-ON
MAX5417 toc04
W
1V/div
V
DD
2V/div
4µs/div
C
L
= 10pF
TAP = 128
H = V
DD
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
MAX5417 toc05
TEMPERATURE (°C)
END-TO-END RESISTANCE % CHANGE
603510-15
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-40 85
DNL vs. TAP POSITION
MAX5417 toc01
TAP POSITION
DNL (LSB)
224192160128966432
-0.20
-0.15
-0.10
-0.05
0
0.10
0.20
0.05
0.15
0.25
-0.25
0 256
VOLTAGE-DIVIDER MODE
TAP POSITION
INL (LSB)
224192160128966432
-0.20
-0.15
-0.10
-0.05
0
0.10
0.20
0.05
0.15
0.25
-0.25
0256
INL vs. TAP POSITION
MAX5417 toc02
VOLTAGE-DIVIDER MODE
WIPER RESISTANCE vs. TAP POSITION
MAX5417 toc03
TAP POSITION
RESISTANCE (Ω)
224192160128966432
100
200
300
400
500
600
700
0
0 256
V
DD
= 2.7V
I
SRC
= 50µA
Typical Operating Characteristics
(V
DD
= +5V, T
A
= +25°C, unless otherwise noted.)
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
MAX5417 toc06
TEMPERATURE (°C)
STANDBY SUPPLY CURRENT (µA)
603510-15
0.2
0.4
0.6
0.8
1.0
0
-40 85
WIPER RESISTANCE vs. TEMPERATURE
MAX5417 toc07
TEMPERATURE (°C)
RESISTANCE (Ω)
603510-15
100
200
300
400
500
600
700
0
-40 85
V
DD
= 2.7V
V
DD
= 3.0V
V
DD
= 4.5V
V
DD
= 5.25V