7457CUZ Просмотр технического описания (PDF) - Intersil
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производитель
7457CUZ Datasheet PDF : 12 Pages
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Pin Descriptions
16-PIN
QSOP (0.150”),
SO (0.150”)
1
16-PIN QFN
(4x4mm)
15
EL7457
NAME
INA
FUNCTION
Input channel A
2
3
4
5
6, 13
7
8
9
10
16
OE
Output Enable
1
INB
Input channel B
2, 3
VL
Low voltage input pin
4
GND
Input logic ground
NC
No connection
5
INC
Input channel C
6
IND
Input channel D
7
VS-
Negative supply voltage
8
OUTD
Output channel D
11
9
OUTC
Output channel C
12
10, 11
VH
High voltage input pin
14
12
OUTB
Output channel B
15
13
OUTA
Output channel A
16
14
VS+
Positive supply voltage
EQUIVALENT CIRCUIT
VS+
VS+
INPUT
VS-
VS-
CIRCUIT 1
(Reference Circuit 1)
(Reference Circuit 1)
(Reference Circuit 1)
(Reference Circuit 1)
VH
VS+
OUTPUT
VS-
VS-
VL
CIRCUIT 2
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 2)
8
FN7288.4
January 26, 2012
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