參數(shù)資料
型號(hào)： MAX3237
廠商： Maxim Integrated Products, Inc.
英文描述： 3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 Transceivers Using Four 0.1μF External Capacitors(3V~5.5V,關(guān)閉方式下接收器有效,120kbps，RS-232收發(fā)器)
中文描述： 3.0V至5.5V、低功耗、1Mbps、真RS-232收發(fā)器，使用四只0.1µF外部電容
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 214K
代理商： MAX3237
μA
μA
M
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1μF External Capacitors
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
...........................................................................-0.3V to +6V
V+ (Note 1)...............................................................-0.3V to +7V
V- (Note 1) ................................................................+0.3V to -7V
V+ + V- (Note 1)...................................................................+13V
Input Voltages
T_IN,
SHDN
,
EN
...................................................-0.3V to +6V
MBAUD...................................................-0.3V to (V
CC
+ 0.3V)
R_IN.................................................................................±25V
Output Voltages
T_OUT...........................................................................±13.2V
R_OUT....................................................-0.3V to (V
CC
+ 0.3V)
Short-Circuit Duration
T_OUT ....................................................................Continuous
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +5.5V, C1–C4 = 0.1μF (Note 2), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at 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.
Note 1:
V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.
Continuous Power Dissipation (T
A
= +70°C)
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)...842mW
16-Pin Narrow SO (derate 8.70mW/°C above +70°C) ....696mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C)........762mW
18-Pin Plastic DIP (derate 11.11mW/°C above +70°C) ..889mW
18-Pin SO (derate 9.52mW/°C above +70°C)..............762mW
20-Pin SSOP (derate 8.00mW/°C above +70°C) .........640mW
28-Pin SO (derate 12.50mW/°C above +70°C).....................1W
28-Pin SSOP (derate 9.52mW/°C above +70°C) .........762mW
Operating Temperature Ranges
MAX32_ _C_ _.....................................................0°C to +70°C
MAX32_ _E_ _ .................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
T
A
= +25°C
I
OUT
= -1.0mA
I
OUT
= 1.6mA
Receivers disabled
T_IN,
EN
,
SHDN
, MBAUD
T_IN,
EN
,
SHDN
, MBAUD
CONDITIONS
k
3
5
7
Input Resistance
V
0.3
Input Hysteresis
V
0.8
1.5
1.5
Input Threshold Low
0.6
1.2
V
-25
25
Input Voltage Range
0.5
1.0
2.0
10
V
CC
Power-Supply Current
V
V
CC
- 0.6
V
CC
- 0.1
Output Voltage High
RECEIVER INPUTS
V
0.4
Output Voltage Low
μA
±0.05
±10
Output Leakage Current
μA
±0.01
±1.0
Input Leakage Current
V
0.8
Input Logic Threshold Low
(Note 3)
UNITS
MIN
TYP
MAX
PARAMETER
V
CC
= 3.3V
V
CC
= 5.0V
V
CC
= 3.3V
V
CC
= 5.0V
V
1.8
2.4
Input Threshold High
2.4
V
CC
= 3.3V
V
CC
= 5.0V
2.0
2.4
V
Input Logic Threshold High
(Note 3)
No load, V
CC
= 3.3V or 5.0V,
T
A
= +25°C
mA
0.3
1.0
MAX3222/MAX3232/
MAX3241
MAX3237
SHDN = GND, T
A
= +25°C
Shutdown Supply Current
LOGIC INPUTS AND RECEIVER OUTPUTS
DC CHARACTERISTICS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3237CAI 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:
MAX3237CAI+ 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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:
MAX3237CAI+ 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR ((NW))
MAX3237CAI+T 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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:
MAX3237CAI-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:
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