MAX4781 データシートの表示（PDF） - Maxim Integrated
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MAX4781 Datasheet PDF : 16 Pages
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High-Speed, Low-Voltage, 0.7Ω CMOS Analog
Switches/Multiplexers
Table 1. Truth Table/Switch Programming
ENABLE
INPUT
H
L
L
SELECT INPUT
C*
B
A
✓
✓
✓
L
L
L
L
L
H
MAX4781
All switches open
X-X0
X-X1
ON SWITCHES
MAX4782
All switches open
X-X0
Y-Y0
X-X1
Y-Y1
MAX4783
All switches open
X-X0
Y-Y0
Z-Z0
X-X1
Y-Y0
Z-Z0
L
L
H
L
X-X2
X-X2
Y-Y2
X-X0
Y-Y1
Z-Z0
L
L
H
H
L
H
L
L
X-X3
X-X4
X-X3
Y-Y3
X-X0
Y-Y0
X-X1
Y-Y1
Z-Z0
X-X0
Y-Y0
Z-Z1
L
H
L
H
L
H
H
L
L
H
H
H
X-X5
X-X6
X-X7
X-X1
Y-Y1
X-X2
Y-Y2
X-X3
Y-Y3
X-X1
Y-Y0
Z-Z1
X-X0
Y-Y1
Z-Z1
X-X1
Y-Y1
Z-Z1
✓ = Don’t care.
*Not present on MAX4782.
Note: Input and output pins are identical and interchangeable. Either can be considered an input or output. Signals pass equally
well in either direction.
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