MAX5411(2002) データシートの表示（PDF） - Maxim Integrated
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MAX5411 Datasheet PDF : 13 Pages
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Dual, Audio, Log Taper Digital Potentiometers
Typical Operating Characteristics (continued)
(VDD = +3V (MAX5408/MAX5409), VDD = +5V (MAX5410/MAX5411), DOUT = floating)
LOGIC CURRENT
vs. LOGIC VOLTAGE
50
45 ACTIVE MODE
40 SCLK = 2MHz, O to VLOGIC
35
30
25
20
15
10
5
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
LOGIC SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
0.55
0.50 ZERO-CROSSING DETECTION DISABLED
0.45
0.40
0.35
0.30
ACTIVE
0.25
0.20
0.15
STANDBY
0.10
0.05
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VDD (V)
Pin Description
PIN
MAX5408/
MAX5408/
MAX5409/
MAX5409/
MAX5410 (QFN) MAX5410 (QSOP) MAX5411 (QFN) MAX5411 (QSOP)
1
3
1
3
2
4
2
4
3
5
3
5
4
6
4
6
5
7
5
7
—
—
6
8
—
—
7
9
8
10
8
10
9
11
9
11
10
12
10
12
11
13
11
13
12
14
12
14
13
15
13
15
14
16
14
16
15
1
15
1
16
2
16
2
6, 7
8, 9
—
—
NAME
SCLK
CS
H0
L0
W0A
W0B
W1B
W1A
L1
H1
AGND
GND
VLOGIC
VDD
DOUT
DIN
N.C.
FUNCTION
Serial Clock Input
Chip-Select Input
High Terminal of Resistor 0
Low Terminal of Resistor 0
Wiper Terminal A of Resistor 0
Wiper Terminal B of Resistor 0
Wiper Terminal B of Resistor 1
Wiper Terminal A of Resistor 1
Low Terminal of Resistor 1
High Terminal of Resistor 1
Analog Ground
Ground
Digital Logic Power Supply
Analog Power Supply
Serial Data Output
Serial Data Input
No Connection. Not internally connected.
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