MAX5478EUD Maxim Integrated Products, MAX5478EUD Datasheet - Page 8
MAX5478EUD
Manufacturer Part Number
MAX5478EUD
Description
Digital Potentiometer ICs
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5477ETE.pdf
(17 pages)
Specifications of MAX5478EUD
Number Of Pots
Dual
Taps Per Pot
256
Resistance
50 KOhms
Wiper Memory
Non Volatile
Digital Interface
Serial (2-Wire, I2C)
Operating Supply Voltage
5 V
Supply Current
15 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage (max)
5.25 V
Supply Voltage (min)
2.7 V
Package / Case
TSSOP-14
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX5478EUD
Manufacturer:
MAXIM
Quantity:
17
Company:
Part Number:
MAX5478EUD
Manufacturer:
MAXIM
Quantity:
36
Part Number:
MAX5478EUD
Manufacturer:
MAXIM/美信
Quantity:
20 000
Dual, 256-Tap, Nonvolatile, I
Digital Potentiometers
8
(V
0.0001
DD
0.001
0.01
0.1
_______________________________________________________________________________________
10
TOTAL HARMONIC DISTORTION PLUS NOISE
1
= +5V, H_ = V
0.01
MIDSCALE
vs. FREQUENCY (MAX5479)
0.1
FREQUENCY (kHz)
-0.1
-0.2
-0.3
-0.4
-0.5
DD
0.5
0.4
0.3
0.2
0.1
0
, L_ = GND, T
-40
1
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE (MAX5479)
-15
10
TEMPERATURE (°C)
10
A
= +25°C, unless otherwise noted.)
100
35
-0.2
-0.4
-0.6
Typical Operating Characteristics (continued)
0.6
0.4
0.2
60
0
-40
END-TO-END RESISTANCE % CHANGE
85
vs. TEMPERATURE (MAX5477)
-15
TEMPERATURE (°C)
10
35
600
550
500
450
400
350
300
250
200
150
100
50
2
60
0
0
C-Interface,
WP = GND
0.5
85
vs. DIGITAL INPUT VOLTAGE
1.0
DIGITAL INPUT VOLTAGE (V)
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
SUPPLY CURRENT
V
CC
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
= 3V
0
-40
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE (MAX5478)
V
-15
CC
= 5V
TEMPERATURE (°C)
10
35
60
85