MAX4948 データシートの表示（PDF） - Maxim Integrated
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コンポーネント説明
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MAX4948 Datasheet PDF : 13 Pages
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MAX4947/MAX4948
Hex SPDT Data Switch
PIN
MAX4947
MAX4948
TQFN
UCSP
TQFN
UCSP
1
D2
1
D2
2
D1
2
D1
3
C1
3
C1
4
C2
4
C2
5
B1
—
—
6, 21
A1, C3,
D3
6, 21
A1, C3,
D3
7
B2
7
B2
8
A2
8
A2
9
B3
9
B3
10
A3
10
A3
11
A4
11
A4
12
B4
12
B4
13
A5
—
—
14
B5
—
—
15
C4
15
C4
16
C5
16
C5
17
D5
17
D5
18
D4
18
D4
19
E5
19
E5
20
E4
20
E4
22
E3
22
E3
23
E2
23
E2
24
E1
24
E1
—
—
5
B1
—
—
13
A5
—
—
14
B5
EP
—
EP
—
NAME
Pin Description
FUNCTION
NC6
NO5
COM5
NC5
CB56
Analog Switch 6. Normally Closed Terminal 6.
Analog Switch 5. Normally Open Terminal 5.
Analog Switch 5. Common Terminal 5.
Analog Switch 5. Normally Closed Terminal 5.
Digital Control Input for Analog Switches 5 and 6
GND Ground
COM4
NO4
NC4
NO3
COM3
NC3
CB34
CB12
NC2
COM2
NO2
NC1
NO1
COM1
VCC
COM6
NO6
EN
N.C.
CB
EP
Analog Switch 4. Common Terminal 4.
Analog Switch 4. Normally Open Terminal 4.
Analog Switch 4. Normally Closed Terminal 4.
Analog Switch 3. Normally Open Terminal 3.
Analog Switch 3. Common Terminal 3.
Analog Switch 3. Normally Closed Terminal 3.
Digital Control Input for Analog Switches 3 and 4
Digital Control Input for Analog Switches 1 and 2
Analog Switch 2. Normally Closed Terminal 2.
Analog Switch 2. Common Terminal 2.
Analog Switch 2. Normally Open Terminal 2.
Analog Switch 1. Normally Closed Terminal 1.
Analog Switch 1. Normally Open Terminal 1.
Analog Switch 1. Common Terminal 2.
Positive Supply Voltage
Analog Switch 6. Common Terminal 6.
Analog Switch 6. Normally Open Terminal 6.
Enable-Logic In. Drive EN high to set all switches into high-
impedance mode.
No Connection. Leave N.C. unconnected.
Digital Control Input for Analog Switches 1–6. Drive CB low to
connect COM_ to NC_ for all six switches. Drive CB high to connect
COM_ to NO_ for all six switches. CB is valid only when EN is driven
low. If EN is driven high then all switches are high impedance.
Exposed Pad. Connect exposed pad to ground.
6
Maxim Integrated
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