MAX5391MATE+T Maxim Integrated Products, MAX5391MATE+T Datasheet - Page 6

• Manufacturer Part Number: MAX5391MATE+T
• Description: IC POT DGTL DUAL 256TAP 16-TQFN
• Manufacturer: Maxim Integrated Products

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

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_