參數(shù)資料
型號： MAX3430CSA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 通用總線功能
英文描述： 【80V Fault-Protected, Fail-Safe, 1/4-Unit Load, #.3V RS-485 Transceiver
中文描述： LINE TRANSCEIVER, PDSO8
封裝： 0.150 INCH, SOIC-8
文件頁數(shù)： 2/13頁
文件大小： 238K
代理商： MAX3430CSA
M
±80V Fault-Protected, Fail-Safe,
1/4-Unit Load, +3.3V RS-485 Transceiver
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
(All voltages are referenced to GND.)
V
CC
........................................................................................+5V
RE
, DE, DI...................................................-0.3V to (V
CC
+ 0.3V)
Driver Output Voltage (A, B) (Note 1)..................................±80V
Receiver Input Voltage (A, B) (Note 1)................................±80V
RO ..............................................................-0.3V to (V
CC
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +3.3V ±10%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +3.3V and T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Ranges
MAX3430C_ _ .....................................................0°C to +70°C
MAX3430E_ _ ..................................................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
Note 1:
A, B must be terminated with 54
or 100
to guarantee ±80V fault protection.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRIVER
Figure 1, R
L
= 100
Figure 1, R
L
= 54
2.0
1.5
V
CC
V
CC
Differential Driver Output
V
OD
V
Change in Magnitude of
Differential Output Voltage
V
OD
Figure 1, R
L
= 100
or 54
(Note 2)
0.2
V
Driver Common-Mode Output
Voltage
V
OC
Figure 1, R
L
= 100
or 54
V
CC
/ 2
3
V
Change in Magnitude of
Common-Mode Voltage
V
OC
Figure 1, R
L
= 100
or 54
(Note 2)
0.2
V
DRIVER LOGIC
Driver Input High Voltage
Driver Input Low Voltage
Driver Input Current
V
IH
V
IL
I
IN
DI
DI
DI
0
≤
V
OUT
≤
12V (Note 3)
-7V
≤
V
OUT
≤
V
CC
(Note 3)
(V
CC
- 1V)
≤
V
OUT
≤
12V (Note 3)
-7V
≤
V
OUT
≤
1V (Note 3)
2.0
V
V
μA
0.8
±
1
+250
Driver Short-Circuit Output
Current
I
OSD
-250
+10
mA
Driver Short-Circuit Foldback
Output Current
I
OSDF
-10
mA
RECEIVER
DE = GND,
RE
= GND, V
IN
= +12V
DE = GND,
RE
= GND, V
IN
= -7V
V
IN
= -80V to +80V
250
-200
+6
μA
Input Current (A, B)
I
A, B
-6
mA
Receiver Differential Threshold
Voltage
V
TH
-7V
≤
V
CM
≤
12V
-200
-50
mV
Receiver Input Hysteresis
V
TH
V
A
+ V
B
= 0
25
mV
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3430CSA+ 功能描述:RS-485接口IC Fail-Safe 1/4-Unit 3.3V Transceiver RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX3430CSA+T 功能描述:RS-485接口IC Fail-Safe 1/4-Unit 3.3V Transceiver RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX3430CSA-T 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX3430CSD 制造商:Maxim Integrated Products 功能描述:+/-80V FAULT-PROTECTED, FAIL-SAFE, 1/4-UNIT L - Rail/Tube
MAX3430EPA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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