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—Dual Supplies (continued)
(V+ = +5V ±10%, V- = -5V ±10%, 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
DIGITAL LOGIC INPUT
Logic High Input Voltage
Logic Low Input Voltage
Input Current with
Input Voltage High
SYMBOL
CONDITIONS
VA_H, VENH
VA_L, VENL
IA_H, IENH VA_H = 2.4V, VA_L = 0.8V
TA = TMIN to TMAX
TA = TMIN to TMAX
MIN TYP MAX
(Note 2)
UNITS
2.4
V
0.8
V
-0.1
0.1
µA
Input Current with
Input Voltage Low
IA_L, IENL VA_H = 2.4V, VA_L = 0.8V
-0.1
0.1
µA
SUPPLY
Power-Supply Range
Positive Supply Current
V+, V-
I+
VEN = VA = 0V/V+,
V+ = 5.5V, V- = -5.5V
TA = +25°C
±2.4
-1
±8
V
1
µA
Negative Supply Current
I-
VEN = VA = 0V/V+,
V+ = 5.5V, V- = -5.5V
TA = TMIN to TMAX
-1
1
µA
AX, EN Data Hold Time
tH
Figure 5
TA = +25°C
100
ns
Reset Pulse Width
tRS
Figure 6, V+ = 5V
TA = +25°C
100
ns
DYNAMIC
Transition Time
tTRANS Figure 1
100 275
ns
Break-Before-Make Interval tOPEN Figure 2
TA = +25°C
0
20
ns
Enable Turn-On Time
tON(EN) Figure 3
TA = +25°C
TA = TMIN to TMAX
100 150
ns
250
Enable Turn-Off Time
tOFF(EN) Figure 3
TA = +25°C
TA = TMIN to TMAX
80 150
ns
250
Write Turn-On Time
tON(WR) Figure 4
TA = +25°C
TA = TMIN to TMAX
150
ns
250
Reset Turn-Off Time
tOFF(RS) Figure 6
TA = +25°C
TA = TMIN to TMAX
150
ns
250
Charge Injection (Note 3)
VCTE CL = 100pF, VNO = 0V
TA = +25°C
2
5
pC
Off Isolation (Note 7)
VISO VEN = 0V, RL = 1kΩ, f = 100kHz TA = +25°C
-75
dB
Crosstalk Between Channels
VCT
VEN = 2.4V, f = 100kHz,
VGEN = 1Vp-p, RL = 1kΩ
TA = +25°C
-92
dB
Logic Input Capacitance
CIN
f = 1MHz
TA = +25°C
8
pF
NO-Off Capacitance
CNO(OFF) f = 1MHz, VEN = VCOM = 0V TA = +25°C
11
pF
COM-Off Capacitance
CCOM(OFF)
f = 1MHz,
VEN = VCOM = 0V
MAX382
MAX384 TA = +25°C
40
pF
20
COM-On Capacitance
CCOM(ON)
f = 1MHz,
VEN = VCOM = 0V
MAX382
MAX384 TA = +25°C
54
pF
34
MINIMUM INPUT TIMING REQUIREMENTS
Write Pulse Width
tW
Figure 5
TA = +25°C
100
ns
AX, EN Data Setup Time
tS
Figure 5
TA = +25°C
100
ns
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