Low-Voltage, Single-Supply
Multiplexer and Switch
MAX4524/MAX4525
Typical Operating Characteristics (continued)
(V+ = +5V, GND = 0V, T
A
= +25°C, unless otherwise noted.)
V+ CURRENT vs. LOGIC LEVEL
MAX4524/25-09
LOGIC-LEVEL THRESHOLD vs. V+
MAX4524/25-10
1
10
-1
10
-2
10
-3
I+ CURRENT
10
-4
10
-5
10
-6
10
-7
10
-8
10
-9
10
-10
10
-11
0
1
2
3
4
5
6
7
8
V+ = 5V
V+ = 12V
3.0
2.5
V
INH
, V
ADD_
(V)
2.0
1.5
1.0
0.5
0
9 10 11 12
0
1
2
3
4
5
6
V+ (V)
7
8
9 10 11 12
V
ADD_
, V
INH
(V)
Pin Description
MAX4524
1
—
2
—
3
—
4
5
6
—
7
—
8
—
9
—
10
EP
MAX4525
—
1
—
2
—
3
4
5
—
6
—
7
—
8
—
9
10
EP
NAME
NO2
NOA
NO3
COMA
NO1
NCA
INH
GND
ADDB
ADD
ADDA
NCB
NO0
NOB
COM
COMB
V+
EP
Analog Switch Normally Open Input 2
Analog Switch “A” Normally Open Input
Analog Switch Normally Open Input 3
Analog Switch “A” Common
Analog Switch Normally Open Input 1
Analog Switch “A” Normally Closed Input
Inhibit. Connect to GND for normal operation. Connect to logic-level high to turn all
switches off.
Ground. Connect to digital ground (analog signals have no ground reference, but
are limited to V+ and GND).
Logic-Level Address Input (see
Truth Tables)
Logic-Level Address Input (see
Truth Tables)
Logic-Level Address Input (see
Truth Tables)
Analog Switch “B” Normally Closed Input
Analog Switch Normally Open Input 0
Analog Switch “B” Normally Open Input
Analog Switch Common
Analog Switch “A” Common
Positive Analog and Digital Supply-Voltage Input
TDFN Package Only. Exposed pad, connect to V+.
FUNCTION
Note:
NO_, NC_, and COM_ analog signal pins are identical and interchangeable. Any may be considered an input or output;
signals pass equally well in both directions.
6
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
