MAX4638(2002) データシートの表示（PDF） - Maxim Integrated
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MAX4638 Datasheet PDF : 15 Pages
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3.5Ω, Single 8:1 and Dual 4:1,
Low-Voltage Analog Multiplexers
ELECTRICAL CHARACTERISTICS—+3.0V Single Supply
(V+ = +2.7V to +3.3V, V- = 0, VIH = +2.0V, VIL = +0.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +3V
and TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels (Notes 3, 8)
On-Resistance Flatness (Note 4)
VCOM_,
VNO_
RON
∆RON
RFLAT(ON)
ICOM_ = 10mA,
VNO_ = +1.7V
ICOM_ = 10mA,
VNO_ = +1.7V
ICOM_ = 10mA;
VNO_ = +1.5V, +1.7V,
+1.9V
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
0
V+
V
4.5
6
Ω
8
0.25 0.6
Ω
0.8
1
2
Ω
2.5
NO_ Off-Leakage Current
(Note 5)
COM_ Off-Leakage Current
(Note 5)
COM_ On-Leakage Current
(Note 5)
INO_(OFF)
V+ = +3.3V;
VCOM_ = +1V, +3V;
VNO_ = +3V, +1V
V+ = +3.3V;
ICOM_(OFF) VCOM_ = +1V, +3V;
VNO_ = +3V, +1V
V+ = +3.3V; VCOM_
ICOM_(ON) = +1V, +3V; VNO_ =
+1V, +3V, or floating
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
-0.25 ±0.01 0.25
nA
-0.35
0.35
-0.25 ±0.01 0.25
nA
-0.35
0.35
-0.25 ±0.01 0.25
nA
-0.35
0.35
DIGITAL I/O
Input Logic High
Input Logic Low
Input Leakage Current
Digital Input Capacitance
DYNAMIC
VIH
VIL
IIH, IIL
CIN
VIN_ = 0 or V+
2.0
V
0.4
V
-0.1 0.005 0.1
µA
2
pF
Transition Time (Note 5)
tTRANS
VNO_ = +2V, CL = 35pF, TA = +25°C
RL = 100Ω, Figure 2
TA = TMIN to TMAX
16
20
ns
24
Break-Before-Make (Note 5)
tBBM
VNO_ = +2V, CL = 35pF, TA = +25°C
RL = 100Ω, Figure 3
TA = TMIN to TMAX
1
8
ns
Enable Turn-On Time (Note 5)
tON(EN)
VNO_ = +2V, CL = 35pF,
RL = 100Ω, Figure 4
TA = +25°C
TA = TMIN to TMAX
15
20
ns
24
Enable Turn-Off Time (Note 5)
tOFF(EN)
VNO_ = +2V, CL = 35pF,
RL = 100Ω, Figure 4
TA = +25°C
TA = TMIN to TMAX
5
9
ns
10
4 _______________________________________________________________________________________
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