MAX4578 查看數據表（PDF） - Maxim Integrated
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MAX4578 Datasheet PDF : 20 Pages
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High-Voltage, Single 8-to-1/
Dual 4-to-1 Cal-Multiplexers
ELECTRICAL CHARACTERISTICS—Dual ±5V Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, logic levels = 2.4V and 0.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
LOGIC INPUTS (Note 3)
Input High Voltage
VIH
Input Low Voltage
VIL
2.4
1.4
V
1.4
0.5
V
Input Current with
Input Voltage High
IIH
VEN = VA_ = VLATCH = VCAL = V+
-1.0 0.001 1.0
µA
Input Current with
Input Voltage Low
IIL
VEN = VA_ = VLATCH = VCAL = 0
-1.0 0.001 1.0
µA
DYNAMIC CHARACTERISTICS (Note 3)
Transition Time
tTRANS
VNO1 = 3V, VNO8 = 0,
Figure 1
Break-Before-Make
Interval
tOPEN Figure 2
TA = +25°C
TA = TMIN to TMAX
1.0
1.8
µs
2.2
TA = +25°C
200
440
ns
Enable Turn-On Time
Enable Turn-Off Time
tON VNO1 = 3V, Figure 3
tOFF VNO1 = 3V, Figure 3
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
0.675 1.2
µs
1.5
0.5
1.0
µs
1.3
ELECTRICAL CHARACTERISTICS—Single +12V Supply
(V+ = +12V, V- = 0, logic levels = 2.4V and 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SWITCH
Analog Signal Range
On-Resistance
On-Resistance Matching
Between Channels
(Note 4)
NO Off-Leakage Current
(Notes 5, 9)
SYMBOL
CONDITIONS
VNO_,
VCOM_
(Note 3)
RDS(ON) ICOM_ = 0.2mA, VNO_ = 3V, 10V
TA = +25°C
TA = TMIN to TMAX
∆R(ON) ICOM_ = 0.2mA, VNO_ = 3V, 10V TA = +25°C
INO(OFF)
VCOM_ = 1V, 11V;
VNO_ = 11V, 1V
TA = +25°C
TA = TMIN to TMAX
MIN
0
-0.02
-1.25
TYP
470
8
0.001
MAX UNITS
V+
V
750
Ω
850
Ω
0.02
nA
1.25
6 _______________________________________________________________________________________
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