MAX4540CWP 查看數據表（PDF） - Maxim Integrated
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MAX4540CWP Datasheet PDF : 20 Pages
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Low-Voltage, Single 8-to-1 and
Dual 4-to-1 Cal-Multiplexers
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.6V, V- = 0, VIH = 2.4V, VIL = 0.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values at TA = +25°C.)
(Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
SWITCH
Analog-Signal Range
VCOM_ (Note 3)
0
V+
V
On-Resistance
RON
ICOM_ = 0.2mA, VNO_ = 1.5V,
V+ = 2.7V
TA = +25°C
TA = TMIN to TMAX
220
500
Ω
600
LOGIC INPUTS (Note 3)
Input High Voltage
VIH
2.4
1.1
V
Input Low Voltage
VIL
1.1
0.5
V
DYNAMIC (Note 3)
Transition Time
tTRANS
VNO1 = 1.5V, VNO8 = 0,
Figure 1
TA = +25°C
260
400
ns
Enable Turn-On Time
Enable Turn-Off Time
LATCH TIMING (Note 3)
Setup Time
Hold Time
Pulse Width, Latch
Enable
tON
tOFF
tS
tH
tMPW
VNO1 = 1.5V, Figure 3
VNO = 1.5V, Figure 3
Figure 7
Figure 7
Figure 7
TA = +25°C
TA = +25°C
TA = +25°C
TA = +25°C
TA = +25°C
220
350
ns
100
150
ns
100
ns
-10
0
ns
40
ns
Enable Setup Time
tES Figure 8
TA = +25°C
50
ns
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆RON = RON(MAX) - RON(MIN).
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at TA = +25°C.
Note 7: If the logic inputs can float during power-on, connect a 1MΩ pull-up from LATCH to V+; see Applications Information
section.
Note 8: Off Isolation = 20log10 (VCOM/VNO), VCOM = output, VNO = input to off switch.
Note 9: Between any two switches.
Note 10: Leakage testing with a single supply is guaranteed by testing with dual supplies.
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