參數(shù)資料
型號： MAX349
廠商： Maxim Integrated Products, Inc.
英文描述： Serially Controlled, Low-Voltage, 8-Channel Multiplexers(接通電阻100Ω,漏電流0.1nA,導通速率0.275μs,串行控制多路轉(zhuǎn)換器)
中文描述： 串行控制、低電壓、8通道和雙4通道多路復(fù)用器
文件頁數(shù)： 8/20頁
文件大?。?/td> 214K
代理商： MAX349
M
S erially Controlled, Low-Voltage,
8-Channel/Dual 4-Channel Multiplexers
8
_______________________________________________________________________________________
V
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3.0V to +3.6V, V- = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
T
A
= +25°C
C, E, M
T
A
= +25°C
C, E
M
T
A
= +25°C
C, E
M
C, E, M
270
500
600
C, E, M
100
V
V-
V+
V
COM
, V
NO
C, E
2.4
Analog Signal Range
-0.1
-10
-100
-0.1
-5
-50
0.002
0.1
10
100
0.1
5
50
T
A
= +25°C
C, E
M
T
A
= +25°C
C, E
M
T
A
= +25°C
C, E
M
T
A
= +25°C
C, E
M
-0.2
-10
-100
-0.2
-5
-50
-0.2
-10
-100
-0.2
-5
-50
0.002
0.2
10
100
0.2
5
50
0.2
10
100
0.2
5
50
CONDITIONS
V+ = 3.0V, V
COM
= 1.5V,
I
NO
= 1mA
0.002
C, E
0.8
MAX349
R
ON
COM-NO On-Resistance
0.002
nA
V+ = 3.6V,
V
COM
= 0V,
V
NO
= 3V
SCLK
HYST
MAX350
I
COM(OFF)
COM Off Leakage Current
(Notes 4, 5)
0.01
SCLK Input Hysteresis
POWER SUPPLY
0.02
MAX349
mV
V
IL
V
IH
MAX349
V+ = 3.6V,
V
COM
= V
NO
= 3V
nA
MAX350
V+ = 3.6V,
V
COM
= 3V,
V
NO
= 0V
I
COM(ON)
COM On Leakage Current
(Notes 4, 5)
DIN, SCLK, CS, RESET Input
Voltage Logic Threshold Low
DIN, SCLK, CS, RESET Input
Voltage Logic Threshold High
V
V
C, E
-1
0.03
1
C, E, M
C, E, M
2.8
0
V+
0.4
MAX350
UNITS
MIN
TYP
MAX
(Note 1)
SYMBOL
PARAMETER
I
DOUT
= -1.6mA
I
DOUT
= 0.1mA
V
DIN
, V
SCLK
,
V
C S
= 0.8V or 2.4V
V
DOUT
V
DOUT
I
IH
, I
IL
DOUT Output Voltage Logic Low
DOUT Output Voltage Logic High
DIN, SCLK, CS, RESET Input
Current Logic High or Low
V
V
μA
C, E, M
30
DIN = CS = SCLK = 0V or V+,
RESET = 0V or 5V
I+
V+ Supply Current
μA
T
A
= +25°C
6
20
DIGITAL I/O
ANALOG SWITCH
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