MAX5389MAUD+ Maxim Integrated Products, MAX5389MAUD+ Datasheet - Page 6

• Manufacturer Part Number: MAX5389MAUD+
• Description: IC POT DGTL 256-TAP 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5389MAUD+

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: Up/Down
• Voltage - Supply: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 200 Ohms
• Wiper Memory: Volatile
• Digital Interface: Up/Down
• Operating Supply Voltage: 2.6 V to 5.5 V
• Supply Current: 1 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Description/function: Dual Up/Down Interface Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.6 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual, 256-Tap, Volatile, Low-Voltage
Linear Taper Digital Potentiometer
( V
6
DD
-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
= +5V, T
0
0
0
0
vs. TAP POSITION (50kI)
vs. TAP POSITION (50kI)
51
51
A
VOLTAGE-DIVIDER DNL
VOLTAGE-DIVIDER INL
= +25°C, unless otherwise noted.)
TAP POSITION
TAP POSITION
102
102
153
153
204
204
255
255
-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
Typical Operating Characteristics (continued)
0.5
0.4
0.3
0.2
0.1
0
0
0
0
vs. TAP POSITION (100kI)
vs. TAP POSITION (100kI)
51
51
VOLTAGE-DIVIDER DNL
VOLTAGE-DIVIDER INL
TAP POSITION
TAP POSITION
102
102
153
153
204
204
255
255
-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
vs. TAP POSITION (10kI)
51
(CODE 127 TO 128) 10kI
VOLTAGE-DIVIDER INL
TAP POSITION
102
400ns/div
153
204
MAX5389 toc21
255
V
20mV/div
INC
5V/div
W-L