MAX349CAP 查看數據表（PDF） - Maxim Integrated
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MAX349CAP Datasheet PDF : 20 Pages
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Serially Controlled, Low-Voltage,
8-Channel/Dual 4-Channel Multiplexers
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3.0V to +3.6V, V- = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
ANALOG SWITCH
Analog Signal Range
COM-NO On-Resistance
COM Off-Leakage Current
(Notes 4, 5)
COM On-Leakage Current
(Notes 4, 5)
DIGITAL I/O
DIN, SCLK, CS, RESET Input
Voltage Logic Threshold High
DIN, SCLK, CS, RESET Input
Voltage Logic Threshold Low
SYMBOL
CONDITIONS
MIN TYP
(Note 1)
VCOM, VNO
RON
ICOM(OFF)
ICOM(ON)
V+ = 3.0V, VCOM = 1.5V,
INO = 1mA
V+ = 3.6V,
VCOM = 3V,
VNO = 0V
MAX349
MAX350
V+ = 3.6V,
VCOM = 0V,
VNO = 3V
MAX349
MAX350
V+ = 3.6V,
VCOM = VNO = 3V
MAX349
MAX350
C, E, M
TA = +25°C
C, E, M
TA = +25°C
C, E
M
TA = +25°C
C, E
M
TA = +25°C
C, E
M
TA = +25°C
C, E
M
TA = +25°C
C, E
M
TA = +25°C
C, E
M
V-
-0.1
-10
-100
-0.1
-5
-50
-0.2
-10
-100
-0.2
-5
-50
-0.2
-10
-100
-0.2
-5
-50
270
0.002
0.002
0.002
0.002
0.01
0.02
VIH
C, E
2.4
VIL
C, E
DIN, SCLK, CS, RESET Input
Current Logic High or Low
IIH, IIL
VDIN, VSCLK,
VCS = 0.8V or 2.4V
C, E
-1
DOUT Output Voltage Logic High
DOUT Output Voltage Logic Low
SCLK Input Hysteresis
POWER SUPPLY
VDOUT
VDOUT
SCLKHYST
IDOUT = 0.1mA
IDOUT = -1.6mA
C, E, M
2.8
C, E, M
0
C, E, M
V+ Supply Current
I+
DIN = CS = SCLK = 0V or V+, TA = +25°C
RESET = 0V or 5V
C, E, M
0.03
100
6
MAX UNITS
V+
V
500
Ω
600
0.1
10
100
0.1
5
50
nA
0.2
10
100
0.2
5
50
0.2
10
100
nA
0.2
5
50
V
0.8
V
1
µA
V+
V
0.4
V
mV
20
V
µA
30
8 _______________________________________________________________________________________
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