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| 型号： | MAX3243EEAI |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/19页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 TRUE 1MBPS 28-SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 46 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 3/5 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 管件 |
±15kV ESD-Protected, 1A, 3.0V to 5.5V, 250kbps,
RS-232 Transceivers with AutoShutdown
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +5.5V, C1–C4 = 0.1F (Note 2), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +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.
VCC to GND ..............................................................-0.3V to +6V
V+ to GND (Note 1) ..................................................-0.3V to +7V
V- to GND (Note 1) ...................................................+0.3V to -7V
V+ +
|V-| (Note 1) .................................................................+13V
Input Voltages
T_IN, EN, FORCEON, FORCEOFF to GND ............-0.3V to +6V
R_IN to GND ......................................................................±25V
Output Voltages
T_OUT to GND................................................................±13.2V
R_OUT, R2OUTB, INVALID to GND .........-0.3V to (VCC + 0.3V)
Short-Circuit Duration
T_OUT to GND .........................................................Continuous
Continuous Power Dissipation (TA = +70°C)
16-Pin SSOP (derate 7.14mW/
°C above +70°C) ...........571mW
16-Pin TSSOP (derate 9.4mW/
°C above +70°C) ........754.7mW
16-Pin TQFN (derate 20.8mW/
°C above +70°C) ......1666.7mW
20-Pin Plastic DIP (derate 11.11mW/
°C above +70°C)....889mW
20-Pin SSOP (derate 8.00mW/
°C above +70°C) ...........640mW
20-Pin TSSOP (derate 10.9mW/
°C above +70°C) .........879mW
20-Pin TQFN (derate 21.3mW/
°C above +70°C) ......1702.1mW
28-Pin SSOP (derate 9.52mW/
°C above +70°C)............762mW
28-Pin TSSOP (derate 12.8mW/
°C above +70°C) .......1026mW
32-Pin TQFN (derate 37mW/
°C above +70°C) ............2963mW
Operating Temperature Ranges
MAX32_ _EC_ _ ....................................................0
°C to +70°C
MAX32_ _EE_ _..................................................-40
°C to +85°C
Storage Temperature Range .............................-65
°C to +160°C
Lead Temperature (soldering, 10s) .................................+300
°C
Soldering Temperature (reflow) .......................................+260
°C
Note 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
VCC = 5.0V
RECEIVER OUTPUTS
AutoShutdown (FORCEON = GND, FORCEOFF = VCC)
LOGIC INPUTS
DC CHARACTERISTICS (VCC = 3.3V or 5.0V, TA = +25°C)
R_OUT receivers disabled
Output Leakage Current
±0.05
±10
A
Negative threshold
Positive threshold
Figure 5a
VCC = 3.3V
T_IN, EN, FORCEON,
FORCEOFF
CONDITIONS
IOUT = -1.0mA
IOUT = 1.6mA
Figure 5a
IOUT = -1.0mA
IOUT = 1.6mA
T_IN, EN, FORCEON, FORCEOFF
FORCEON = FORCEOFF = VCC,
no load
FORCEOFF = GND, all R_IN = GND
FORCEON = GND,
FORCEOFF = VCC, all R_IN open
VCC - 0.6
V
INVALID Output Voltage High
-0.3
0.3
V
Receiver Input Threshold to
INVALID Output Low
0.4
V
INVALID Output Voltage Low
-2.7
V
Receiver Input Threshold to
INVALID Output High
2.7
0.3
1
mA
Supply Current,
AutoShutdown Disabled
1.0
10
A
Supply Current, Shutdown
Supply Current, AutoShutdown
2.0
PARAMETER
MIN
TYP
MAX
UNITS
Input Logic Threshold Low
0.8
V
1.0
10
A
Input Logic Threshold High
2.4
V
Output Voltage Low
0.4
V
Output Voltage High
VCC - 0.6
VCC - 0.1
V
SYMBOL
Transmitter Input Hysteresis
0.5
V
T_IN, EN, FORCEON, FORCEOFF
Input Leakage Current
±0.01
±1
A
2
Maxim Integrated
MAX3221E/MAX3223E/MAX3243E
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相关代理商/技术参数 |
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|---|---|
| MAX3243EEAI+ | 功能描述:RS-232接口集成电路 3-5.5V 250kbps Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3243EEAI+ | 制造商:Maxim Integrated Products 功能描述:IC RS232 TRANSCEIVER 250KBPS 5 |
| MAX3243EEAI+C9V | 功能描述:RS-232接口集成电路 +/-15kV ESD-Protected 1uA 3.0V to 5.5V 250kbps RS-232 Transceivers with AutoShutdown RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3243EEAI+G071 | 功能描述:RS-232接口集成电路 3-5.5V 250kbps Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3243EEAI+T | 功能描述:RS-232接口集成电路 3-5.5V 250kbps Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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