MAX382 데이터 시트보기 (PDF) - Maxim Integrated
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MAX382 Datasheet PDF : 12 Pages
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Low-Voltage, 8-Channel/Dual 4-Channel
Multiplexers with Latchable Inputs
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±10%, V- = 0V, GND = 0V, VA_H = VENH = 2.4V, VA_L = VENL = 0.8V, WR = 0V, RS = 2.4V, TA = TMIN to TMAX, unless
otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
(Note 2)
UNITS
DYNAMIC
Transition Time
Break-Before-Make Interval
Enable Turn-On Time
(Note 3)
Enable Turn-Off Time
(Note 3)
Write Turn-On Time
(Note 3)
Reset Turn-Off Time
(Note 3)
tTRANS
tOPEN
tON(EN)
Figure 1, VNO = 3V
Figure 2 (Note 3)
Figure 3
tOFF(EN) Figure 3
tON(WR) Figure 4
tOFF(RS) Figure 4
90 280
ns
TA = +25°C
5
40
ns
TA = +25°C
TA = TMIN to TMAX
130 200
ns
275
TA = +25°C
TA = TMIN to TMAX
80 200
ns
275
TA = +25°C
TA = TMIN to TMAX
200
ns
275
TA = +25°C
TA = TMIN to TMAX
200
ns
275
Charge Injection (Note 3)
VCTE
Figure 7, CL = 100pF,
VNO = 0V
TA = +25°C
1.5
5
pC
pC
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3V ±10%, V- = 0V, GND = 0V, VA_H = VENH = 2.4V, VA_L = VENL = 0.8V, WR = 0V, RS = 2.4V, TA = TMIN to TMAX, unless
otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
(Note 2)
UNITS
SWITCH
Analog Signal Range
On-Resistance
DYNAMIC
VANALOG (Note 3)
V-
V+
V
RON
INO = 1mA, VCOM = 1.5V,
V+ = 3V
TA = +25°C
TA = TMIN to TMAX
230 375
Ω
425
Transition Time (Note 3)
tTRANS
Figure 1, VIN = 2.4V,
VN01 = 1.5V, VN08 = 0V
TA = +25°C
230 575
ns
Enable Turn-On Time
(Note 3)
tON(EN)
Figure 3, VINH = 2.4V,
VINL = 0V, VN01 = 1.5V
TA = +25°C
200 500
ns
Enable Turn-Off Time
(Note 3)
tOFF(EN)
Figure 3, VINH = 2.4V,
VINL = 0V, VN01 = 1.5V
TA = +25°C
75 400
ns
Write Turn-On Time (Note 3)
Reset Turn-Off Time (Note 3)
Charge Injection
(Note 3)
tON(WR)
tOFF(RS)
VCTE
Figure 4
Figure 4
Figure 7, CL = 100pF,
VNO = 0V
TA = +25°C
TA = +25°C
TA = +25°C
200 500
ns
75 400
ns
1
5
pC
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
ranges, i.e., VNO = 3V to 0V and 0V to -3V.
Note 6: Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25°C.
Note 7: Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off isolation = 20log VCOM/VNO, VCOM = output, VNO = input to off switch.
Note 8: Leakage testing at single supply is guaranteed by correlation testing with dual supplies.
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