參數(shù)資料
型號： MAX3483
廠商： Maxim Integrated Products, Inc.
英文描述： 3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers(0.25Mbps,半雙工，RS-485/RS-422收發(fā)器)
中文描述： 3.3V供電、10Mbps、限擺率、真RS-485/RS-422收發(fā)器
文件頁數(shù)： 3/16頁
文件大小： 251K
代理商： MAX3483
M
3.3V-Powered, 10Mbps and S lew-Rate-Limited
True RS -485/RS -422 Transc eivers
_______________________________________________________________________________________
3
No load,
DI = 0V or V
CC
μA
0.002
1
I
SHDN
Supply Current in Shutdown Mode
0.95
1.9
mA
1.1
2.2
I
CC
Supply Current
mA
-250
250
I
OSD
Driver Short-Circuit Output
Current
mA
±8
±60
I
OSR
Receiver Short-Circuit Output
Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
DE = 0V, RE = V
CC
, DI = V
CC
or 0V
V
OUT
= -7V
V
OUT
= 12V
DE = 0V,
RE = 0V
DE = V
CC
,
RE = 0V orV
CC
0V
≤
V
RO
≤
V
CC
CONDITIONS
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 3.3V ±0.3V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C)
ns
ns
ns
7
7
22
22
35
35
8
t
PLH
t
PHL
t
PDS
Driver Propagation Delay, Low-to-High Level
Driver Propagation Delay, High-to-Low Level
|
t
PLH
- t
PHL
|
Driver Propagation Delay Skew (Note 2)
DRIVER OUTPUT ENABLE/DISABLE TIMES (MAX3485/MAX3491 only)
ns
3
8
25
t
TD
ns
1
22
35
t
DD
Driver Differential Output Delay
Driver Differential Output Transition Time
ns
650
900
t
PSH
Driver Output Enable Time from Shutdown to High Level
ns
650
900
t
PSL
Driver Output Enable Time from Shutdown to Low Level
ns
ns
40
40
80
80
t
PHZ
t
PLZ
Driver Output Disable Time from High Level
Driver Output Disable Time from Low Level
ns
ns
45
45
90
90
t
PZL
t
PZH
Driver Output Enable Time to Low Level
Driver Output Enable Time to High Level
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
R
L
= 27
, Figure 8
R
L
= 27
, Figure 8
R
L
= 27
, Figure 8
R
L
= 60
, Figure 7
R
L
= 60
, Figure 7
R
L
= 110
, Figure 9
R
L
= 110
, Figure 10
R
L
= 110
, Figure 9
R
L
= 110
, Figure 10
R
L
= 110
, Figure 10
R
L
= 110
, Figure 9
CONDITIONS
DRIVER SWITCHING CHARACTERISTICS—MAX3485, MAX3490, and MAX3491
(V
CC
= 3.3V, T
A
= +25°C)
DRIVER SWITCHING CHARACTERISTICS—MAX3486
(V
CC
= 3.3V, T
A
= +25°C)
ns
ns
45
700
80
t
PLZ
t
PSL
Driver Output Disable Time from Low Level
Driver Output Enable Time from Shutdown to Low Level
R
L
= 110
, Figure 10
R
L
= 110
, Figure 10
ns
ns
ns
ns
ns
20
20
48
48
70
70
11
100
100
t
PLH
t
PHL
t
PDS
t
PZL
t
PZH
Driver Propagation Delay, Low-to-High Level
Driver Propagation Delay, High-to-Low Level
|
t
PLH
- t
PHL
|
Driver Propagation Delay Skew (Note 2)
Driver Output Enable Time to Low Level
Driver Output Enable Time to High Level
ns
15
35
60
t
TD
ns
24
48
70
t
DD
Driver Differential Output Delay
Driver Differential Output Transition Time
ns
700
1000
t
PSH
Driver Output Enable Time from Shutdown to High Level
1000
ns
45
80
t
PHZ
Driver Output Disable Time from High Level
55
55
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
R
L
= 27
, Figure 8
R
L
= 27
, Figure 8
R
L
= 27
, Figure 8
R
L
= 110
, Figure 10
R
L
= 110
, Figure 9
R
L
= 60
, Figure 7
R
L
= 60
, Figure 7
R
L
= 110
, Figure 9
R
L
= 110
, Figure 9
CONDITIONS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3483C/D 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3483C/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX3483CPA 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3483CPA+ 功能描述:RS-422/RS-485 接口 IC 3.3V 10Mbps Transceiver RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3483CSA 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
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