MAX5419LETA+T Maxim Integrated Products, MAX5419LETA+T Datasheet - Page 6

• Manufacturer Part Number: MAX5419LETA+T
• Description: IC POT DGTL 256-TAP I2C 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5419LETA+T

• Package / Case: 8-TDFN Exposed Pad
• Mounting Type: Surface Mount
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Temperature Coefficient: 35 ppm/°C Typical
• Interface: I²C, 2-Wire Serial
• Resistance In Ohms: 200K
• Number Of Circuits: 1
• Memory Type: Non-Volatile
• Taps: 256
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

256-Tap, Nonvolatile, I
Digital Potentiometers
(V
6
DD
-0.5
-1.0
_______________________________________________________________________________________
3.0
2.5
2.0
1.5
1.0
0.5
0
= +5V, T
0
VARIABLE-RESISTOR MODE
V
I
SRC
DD
32
= 2.7V
= 50µA
A
INL vs. TAP POSITION
64
= +25°C, unless otherwise noted.)
-0.1
-0.2
-0.3
0.3
0.2
0.1
0
96
(MAX5417)
TAP POSITION
0
TAP-TO-TAP SWITCHING TRANSIENT
VARIABLE-RESISTOR MODE
V
DD
128
32
= 2.7V I
160
DNL vs. TAP POSITION
64
SRC
192
96
(MAX5418)
= 20µA
TAP POSITION
1µs/div
224
128
256
160
MAX5418
C
FROM TAP 127
TO TAP 128
H = V
L
= 10pF
192
DD
MAX5417 toc13
224
Typical Operating Characteristics (continued)
-0.05
-0.10
-0.15
-0.20
-0.25
0.25
0.20
0.15
0.10
0.05
0
256
0
SDA
2V/div
W
10mV/div
VOLTAGE-DIVIDER MODE
32
DNL vs. TAP POSITION
64
2
96
TAP POSITION
C-Interface,
128
160
192
-0.5
-1.0
2.0
1.5
1.0
0.5
-10
-15
-20
-25
-30
-5
224
MIDSCALE WIPER RESPONSE vs. FREQUENCY
0
0
0
1
VARIABLE-RESISTOR MODE
V
MAX5418
TAP = 128
256
DD
32
= 2.7V I
INL vs. TAP POSITION
64
SRC
-0.05
-0.10
-0.15
-0.20
-0.25
0.25
0.20
0.15
0.10
0.05
10
FREQUENCY (kHz)
96
(MAX5418)
= 20µA
0
TAP POSITION
0
128
VOLTAGE-DIVIDER MODE
32
C
160
L
= 50pF
100
INL vs. TAP POSITION
64
192
C
L
= 10pF
96
TAP POSITION
224
128
256
1000
160
192
224
256