參數(shù)資料
型號(hào)： MAX349-MAX350
廠商： Maxim Integrated Products, Inc.
英文描述： Serially Controlled, Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers
中文描述： 串行控制，低電壓，8-Channel/Dual 4通道多路復(fù)用器
文件頁(yè)數(shù)： 3/20頁(yè)
文件大?。?/td> 301K
代理商： MAX349-MAX350
M
S erially Controlled, Low-Voltage,
8-Channel/Dual 4-Channel Multiplexers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
V
2.4
C, E, M
V
IH
DIN, SCLK,
CS, RESET
Input
Voltage Logic Threshold High
DIN, SCLK,
CS
,
RESET
Input
Voltage Logic Threshold Low
MAX350
nA
-50
50
M
V+ = 5.5V,
V- = -5.5V,
V
COM
= V
NO
=
±4.5V
COM On-Leakage Current
(Note 3)
I
COM(ON)
-5
5
C, E
MAX349
-0.2
0.02
0.2
T
A
= +25°C
-100
100
M
-10
10
C, E
DOUT Output Voltage Logic Low
SCLK Input Hysteresis
SWITCH DYNAMIC CHARACTERISTICS
V
DOUT
SCLK
HYST
V
I
DOUT
= -1.6mA
0
0.4
C, E, M
C, E, M
mV
100
DOUT Output Voltage Logic High
V
DOUT
V
I
DOUT
= 0.8mA
2.8
V+
C, E, M
μA
-1
0.03
1
C, E, M
V
DIN
, V
SCLK
,
V
CS
= 0.8V or 2.4V
I
IH,
I
IL
DIN, SCLK,
CS, RESET
Input
Current Logic High or Low
V
0.8
C, E, M
V
IL
-0.2
0.001
0.2
T
A
= +25°C
Turn-On Time
t
ON
400
150
ns
From rising edge of
CS
C, E, M
T
A
= +25°C
200
275
T
A
= +25°C
-2
2
30
1
C, E, M
C, E, M
T
A
= +25°C
R
L
= 50
, C
L
= 15pF,
V
NO
= 1V
RMS
, f = 100kHz
R
L
= 50
, C
L
= 15pF,
V
NO
= 1V
RMS
, f = 100kHz
Off-Isolation
V
ISO
dB
pC
pF
pF
Charge Injection (Note 4)
NO Off-Capacitance
COM Off-Capacitance
V
CTE
C
NO(OFF)
C
COM(OFF)
V
COM
= GND, f = 1MHz
V
COM
= V
NO
= GND,
f = 1MHz
C
L
= 1nF, V
NO
= 0V, R
S
= 0
V
NO
= GND, f = 1MHz
Break-Before-Make Delay
t
BBM
2
ns
T
A
= +25°C
2
T
A
= +25°C
1
10
From rising edge of
CS
T
A
= +25°C
5
40
T
A
= +25°C
PARAMETER
SYMBOL
MIN
TYP
MAX
(Note 1)
UNITS
V+ Supply Current
I+
7
20
μA
V- Supply Current
I-
-1
0.1
μA
Turn-Off Time
t
OFF
300
ns
From rising edge of
CS
C, E, M
90
DIN =
CS
= SCLK = 0V or V+,
RESET
= 0V or V+
DIN =
CS
= SCLK = 0V or V+,
RESET
= 0V or V+
Channel-to-Channel Crosstalk
V
CT
dB
< -90
T
A
= +25°C
Switch On-Capacitance
C
(ON)
> 90
C, E, M
T
A
= +25°C
pF
Power-Supply Range
V+, V-
±3
±8
V
T
A
= +25°C
8
CONDITIONS
T
A
= +25°C
DIGITAL I/O
POWER SUPPLY
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參數(shù)描述
MAX349MJN 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX-35 功能描述:保險(xiǎn)絲 MAX FUSE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險(xiǎn)絲類型:Fast Acting 保險(xiǎn)絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
MAX3503EGP 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX3503EGP-T 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX3503EVKIT 功能描述:交換機(jī) IC 開發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評(píng)估:MAX4984E 工作電源電壓:2.8 V to 5.5 V
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