參數(shù)資料
型號： MAX3209E
廠商： Maxim Integrated Products, Inc.
英文描述： ±15kV ESD-Protected, EMC Compliant, 460kbps RS-232 Serial Port for Motherboards/Desktop PCs(±15kV ESD保護,兼容EMC,460kbps RS-232串行端口（6發(fā)10收，用于主板和桌面電腦))
中文描述： ±15kV ESD保護、12V、雙路RS-232串口，帶有低功耗待機模式，適用于主板/臺式機
文件頁數(shù)： 2/10頁
文件大?。?/td> 247K
代理商： MAX3209E
M
±15kV ESD-Protected, 12V, Dual RS-232 Serial Port
with Low-Power Standby for Motherboards/Desktops
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
.........................................................................-0.3V to +15V
V
STBY
....................................................................... -0.3V to +7V
V-........................................................................... +0.3V to -15V
Input Voltages
T_IN......................................................................-0.3V to +7V
R_IN.................................................................................±30V
Output Voltages
T_OUT..............................................................................±15V
R_OUT.................................................-0.3V to (V
STBY
+ 0.3V)
Short-Circuit Duration
ELECTRICAL CHARACTERISTICS
(V
DD
= +10.8V to +13.2V, V
STBY
= +3V to +5.5V, C1 = C2 = 0.1μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C, V
DD
= +12V, V
STBY
= +3.3V.)
CONDITIONS
SYMBOL
PARAMETER
DC CHARACTERISTICS
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.
T_OUT (one at a time)............................................Continuous
R_OUT (one at a time)............................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
TSSOP (derate 11.8mW/°C above +70°C) ..................941mW
QFN 6
6mm (derate 23.2mW/°C above +70°C)......1860mW
Operating Temperature Ranges
MAX3209EC_ _...................................................0°C to +70°C
MAX3209EE_ _ ................................................-40°C to +85°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
T
A
= +25°C
V
STBY
= 3.3V
T
A
= +25°C
V
DD
= V
STBY
= 0, V
OUT
= ±2V
V
T_OUT
= 0
Transmitter input at GND
T_IN, V
STBY
= +3V to +5.25V
All transmitter outputs loaded with 3k
to GND
T_IN
V
DD
= +12V, no load, all transmitter inputs at
V
STBY
, all receiver inputs at V
STBY
or uncon-
nected
V
DD
= 0, V
STBY
= +3.3V, no load, all transmit-
ter inputs at V
STBY
, all receiver inputs at V
STBY
or unconnected
R_OUT
V
V
2.4
0.2
3
RS-232 Input Threshold High
RS-232 Input Hysteresis
RS-232 Input Resistance
V
0.4
RS-232 Input Threshold Low
V
-25
25
Receiver Input Voltage Range
300
Transmitter Output Resistance
RS-232 RECEIVER INPUTS
mA
±10
±60
RS-232 Output Short-Circuit
Current
V
Output Voltage Swing
±5.0
V
V
STBY
- 0.3
V
STBY
- 0.6
V
OHR
Output Voltage High
10.8
3
13.2
5.5
V
DD
STBY
μA
25
Input Pull-Up Current
RECEIVER LOGIC OUTPUTS
V
2.1
V
IHT
Input Logic Threshold High
V
0.4
V
ILT
Input Logic Threshold Low
0.5
1
I
DD
mA
Supply Current
UNITS
MIN
TYP
MAX
1
7
k
5
T
A
= +25°C
Operating Voltage Range
V
50
100
I
STBY
μA
R_OUT; I
SINK
= 1.6mA
V
0.4
V
OLR
Output Voltage Low
V
DD
= 0, V
STBY
= 5V
μA
0.05
±5
Receiver Output Leakage
Current
I
SOURCE
= 40μA
I
SOURCE
= 1mA
RS-232 TRANSMITTER OUTPUTS
TRANSMITTER LOGIC INPUTS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3209ECUU 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3209ECUU+ 功能描述:RS-232接口集成電路 12V 2Ch RS-232 Serial Port RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3209ECUU+T 功能描述:RS-232接口集成電路 12V 2Ch RS-232 Serial Port RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3209ECUU-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3209EEUU 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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