HS-0548RH Просмотр технического описания (PDF) - Intersil
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производитель
HS-0548RH Datasheet PDF : 6 Pages
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Functional Diagrams
HS-0548
HS-0548RH, HS-0549RH
HS-0549
IN1
1K
IN2
1K
1K
IN8
OUT
DECODER/
DRIVER
OVER-
VOLTAGE
CLAMP AND
SIGNAL
ISOLATION
5V
REF
LEVEL
SHIFT
††††
† DIGITAL INPUT PROTECTION
A0 A1 A2 EN
IN1A
IN4A
IN1B
IN4B
1K
1K
1K
DECODER/
DRIVER
OVER-
VOLTAGE
CLAMP AND
SIGNAL
ISOLATION
5V
REF
LEVEL
SHIFT
†† †
† DIGITAL INPUT PROTECTION
OUT A
OUT B
A0 A1 EN
HS-0548 TRUTH TABLE
A2
A1
A0
EN
“ON”
CHANNEL
X
X
X
L
NONE
L
L
L
H
1
L
L
H
H
2
L
H
L
H
3
L
H
H
H
4
H
L
L
H
5
H
L
H
H
6
H
H
L
H
7
H
H
H
H
8
Switching Waveforms
HS-0549 TRUTH TABLE
A1
A0
EN
“ON”
CHANNEL
PAIR
X
X
L
NONE
L
L
H
1
L
H
H
2
H
L
H
3
H
H
H
4
1/2VAH
+10V
VAH = 4.0 ADDRESS
DRIVE (VA)
VAL = 0V
OUTPUT A
-8V
-10V
tA
A2
±10V
IN 1
VA
A1
IN 2 THRU IN 7
A0
10V
IN 8
EN
VAH
GND
OUT
10K
VOUT
FIGURE 1. ACCESS TIME
VA INPUT
2V/DIV.
CH 1 ON
OUTPUT A
5V/DIV.
200ns/DIV.
CH 8 ON
2
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