MAX5468EUT+T Maxim Integrated Products, MAX5468EUT+T Datasheet - Page 3

• Manufacturer Part Number: MAX5468EUT+T
• Description: IC POT DGTL 32-TAP 2WIRE SOT23-6
• Manufacturer: Maxim Integrated Products
• Series: FleaPoT™r

Specifications of MAX5468EUT+T

• Taps: 32
• Resistance (ohms): 10K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: 2-Wire Serial, Up/Down
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Resistance In Ohms: 10K
• Number Of Pots: Single
• Taps Per Pot: 32
• Resistance: 10 KOhms
• Wiper Memory: Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 3.3 V or 5 V
• Supply Current: 0.025 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: 32-Tap FleaPot, 2-Wire Digital Potentiometers
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5468EUT+T

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: Up/Down Toggle Rate:
Note 2: Typical settling times are dependent on end-to-end resistance.
Note 3: Supply current taken while changing wiper tap, f
Note 4: Supply current taken while wiper position is fixed.
(T
otherwise noted.)
POWER SUPPLIES
Supply Voltage
Active Supply Current (Note 3)
Standby Supply Current (Note 4)
DD
A
120
100
= +25°C, unless otherwise noted.)
700
600
500
400
300
200
100
80
60
40
20
0
0
= +2.7V to +5.5V, V
WIPER RESISTANCE vs. WIPER VOLTAGE
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
0
f
TOGGLE
0.5
PARAMETER
1.0
(MAX5460–MAX5465)
W-TO-L RESISTANCE
vs. TAP POSITION
1.5
WIPER VOLTAGE (V)
=
TAP POSITION
2.0
_______________________________________________________________________________________
t
SETTLE
V
2.5
DD
1
V
= +2.7V
DD
3.0
H
100kΩ
= +5V
= V
3.5
50kΩ
10kΩ
4.0
DD
4.5 5.0
, V
SYMBOL
V
L
I
I
DD
SD
DD
= 0, T
32-Tap FleaPoT
A
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
200
180
160
140
120
100
V
80
60
40
20
0
DD
= -40°C to +85°C. Typical values are at V
-40
WIPER RESISTANCE vs. WIPER VOLTAGE
0
SUPPLY CURRENT vs. TEMPERATURE
= +5V
0.5
(MAX5466/MAX5467/MAX5468)
TOGGLE
1.0 1.5 2.0
-15
WIPER VOLTAGE (V)
TEMPERATURE (°C)
CONDITIONS
= 1MHz.
10
V
V
DD
DD
2.5 3.0 3.5
= +2.7V
= +2.7V
Typical Operating Characteristics
35
V
V
DD
DD
= +5V
= +5V
4.0
60
4.5
5.0
85
100mV/div
™
Potentiometers
OUTPUT
2V/div
, 2-Wire Digital
-0.05
-0.10
-0.15
-0.20
-0.25
0.10
0.05
U/D
W
0
-40
DD
MIN
END-TO-END RESISTANCE % CHANGE
2.7
TAP-TO-TAP SWITCHING TRANSIENT
= +2.7V, T
10kΩ
-15
vs. TEMPERATURE
TYP
TEMPERATURE (°C)
0.3
(MAX5460)
10
200ns/div
A
50kΩ, 100kΩ
= +25°C, unless
35
MAX
5.5
25
1
60
UNITS
µA
µA
V
85
3