MAX5489EUD+ Maxim Integrated Products, MAX5489EUD+ Datasheet - Page 12

• Manufacturer Part Number: MAX5489EUD+
• Description: IC DGTL POT DUAL 256-TAP 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5489EUD+

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 100K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 100 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (3-Wire, SPI)
• Operating Supply Voltage: 2.7 V to 5.25 V
• Supply Current: 1 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: Dual, 256 Tap, Nonvolatile, SPI, 100k Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual, 256-Tap, Nonvolatile, SPI-Interface,
Linear-Taper Digital Potentiometers
Figure 7. Adjustable Voltage Reference
Figure 8. Offset Voltage and Gain Adjustment
* EP = Exposed pad.
+ Denotes a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
12
MAX5488ETE+
MAX5488EUD+
MAX5489ETE+
MAX5489EUD+
MAX5489ETE/V+
______________________________________________________________________________________
R2
HB
LB
PART
MAX6160
3
2
GND
5V
IN
7
5V
MAX410
WB
4
1
1/2 MAX5487/MAX5488/MAX5489
OUT
ADJ
HA
R1
8
WA
WA
R
1/2 MAX5487/MAX5488/MAX5489
R
WHERE R
AND = D DECIMAL VALUE OF WIPER CODE
HA
LA
2
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
= R
TEMP RANGE
6
HL
LA
1/2 MAX5487
1/2 MAX5488
1/2 MAX5489
x D / 256
HL
= END-TO-END RESISTANCE
V OUT1
MAX6160
16 TQFN-EP*
14 TSSOP
16 TQFN-EP*
14 TSSOP
16 TQFN-EP*
PIN-PACKAGE
GND
IN
OUT
ADJ
WB
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in
the package code indicates RoHS status only. Package draw-
ings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
16 TQFN-EP
Ordering Information (continued)
PACKAGE
14 TSSOP
R
TYPE
LB
HB
1/2 MAX5487
1/2 MAX5488
1/2 MAX5489
RESISTANCE (kΩ)
V
OUT2
END-TO-END
PACKAGE
T1633F+3
U14+1
CODE
100
100
100
50
50
Package Information
V
V
V
OUT_
OUT_
OUT_
R
WHERE R
AND D = DECIMAL VALUE OF WIPER CODE
2
= R
= 1.23V x
= 1.23V x
= 1.23V x
HL
x D / 256
HL
= END-TO-END RESISTANCE
OUTLINE
21-0136
21-0066
100kΩ
10kΩ
50kΩ
NO.
R
R
R
FOR THE MAX5487
FOR THE MAX5488
FOR THE MAX5489
TOP MARK
PATTERN NO.
ABS
ABT
AIE
—
—
90-0033
90-0113
LAND