MAX5391MATE+T Maxim Integrated Products, MAX5391MATE+T Datasheet - Page 6
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MAX5391MATE+T
Manufacturer Part Number
MAX5391MATE+T
Description
IC POT DGTL DUAL 256TAP 16-TQFN
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5391LATET.pdf
(14 pages)
Specifications of MAX5391MATE+T
Taps
256
Resistance (ohms)
50K
Number Of Circuits
2
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Volatile
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Resistance In Ohms
50K
Number Of Pots
Dual
Taps Per Pot
256
Resistance
200 Ohms
Wiper Memory
Volatile
Digital Interface
Serial (3-Wire, SPI)
Operating Supply Voltage
1.7 V to 5.5 V
Supply Current
27 uA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Description/function
Dual Volatile Low Voltage Linear Taper Digital Potentiometer
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.7 V
Tolerance
25 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX5391MATE+T
MAX5391MATE+TTR
MAX5391MATE+TTR
Dual 256-Tap, Volatile, Low-Voltage
Linear Taper Digital Potentiometers
(V
6
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
DD
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
0
______________________________________________________________________________________
= 1.8V, T
0
0
TAP-TO-TAP SWITCHING TRANSIENT
(CODE 127 TO CODE 128) (50kI)
vs. TAP POSITION (50kI)
vs. TAP POSITION (50kI)
51
51
VOLTAGE-DIVIDER DNL
VOLTAGE-DIVIDER INL
A
= +25NC, unless otherwise noted.)
TAP POSITION
TAP POSITION
102
102
1µs/div
153
153
204
204
MAX5391 toc22
255
255
V
20mV/div
CS
5V/div
W_-L_
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
0
Typical Operating Characteristics (continued)
0
0
TAP-TO-TAP SWITCHING TRANSIENT
(CODE 127 TO CODE 128) (100kI)
vs. TAP POSITION (100kI)
vs. TAP POSITION (100kI)
51
51
VOLTAGE-DIVIDER DNL
VOLTAGE-DIVIDER INL
TAP POSITION
TAP POSITION
102
102
1 µ s/div
153
153
204
204
MAX5391 toc23
255
255
V
20mV/div
CS
5V/div
W_-L_
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
0
TAP-TO-TAP SWITCHING TRANSIENT
MAX5391M P0WER-ON TRANSIENT
(CODE 127 TO CODE 128) (10kI)
vs. TAP POSITION (10kI)
51
VOLTAGE-DIVIDER INL
TAP POSITION
102
400ns/div
2 µ s/div
153
204
MAX5391 toc24
MAX5391 toc21
255
V
1V/div
V
5V/div
V
20mV/div
CS
5V/div
W_-L_
DD
W_-L_