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Maxim > 方案 > 网络集线器、交换机和路由器

RS-232接口

数据资料
显示 标题/型号 关键优势
QV  PDF ±15kV ESD保护、460kbps、RS-232发送器，SOT23-6封装
MAX3190, MAX3190E
QV  PDF ±15kV ESD保护、12V、双路RS-232串口，带有低功耗待机模式，适用于主板/台式机
MAX3209E

低功耗、±15kV ESD保护、双通道RS-232串行接口，TSSOP封装
QV  PDF ±15kV ESD保护、1µA、1Mbps、3.0V至5.5V、RS-232收发器，提供AutoShutdown Plus
MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245E



Key Specifications:   RS-232 Line Driver/Receivers
Part Number Supply Voltage (V) Dual Supply Voltage (±V) Number of Tx Number of Rx Data Rate (kbps) Typ. ICC Current (mA) Internal Charge Pump Number of Ext. Caps Nom. Cap. Value (µF) ESD Protection (±kV) Number of Rx Active in Shutdown Features Package Operating Temp. Range (°C)
MAX3190   -  7.5 to 12 1 0 460 0.25 No 0  -   -   - 
•Shutdown
•Three State Rx O/P
 SOT-23/6 -40 to +85
MAX3190E   -  7.5 to 12 1 0 460 0.25 No 0  -  15  - 
•Shutdown
•Three State Rx O/P
 SOT-23/6 -40 to +85
MAX3224E  3.3
5 		 -  2 2 250 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Micropower
•Three State Rx O/P
•True RS-232
 PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20 		-40 to +85
-55 to +125
0 to +70
MAX3225E  3.3
5 		 -  2 2 1,000 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Megabaud Data Rate
•Micropower
•Three State Rx O/P
•True RS-232
 PDIP/20
SSOP/20
THIN QFN/20
TSSOP/20 		-40 to +85
-55 to +125
0 to +70
MAX3226E  3.3
5 		 -  1 1 250 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Micropower
•Three State Rx O/P
•True RS-232
 SSOP/16
THIN QFN/16
TSSOP/16 		-40 to +85
-55 to +125
0 to +70
MAX3227E  3.3
5 		 -  1 1 1,000 0.3 Yes 4 0.1 15 2
•Auto-Shutdown Plus
•Megabaud Data Rate
•Micropower
•Three State Rx O/P
•True RS-232
 SSOP/16
THIN QFN/16
TSSOP/16 		-40 to +85
-55 to +125
0 to +70
MAX3244E  3.3
5 		 -  3 5 250 0.3 Yes 4 0.1 15 5
•Auto-Shutdown Plus
•Micropower
•Three State Rx O/P
•True RS-232
 SOIC/28
SSOP/28
TSSOP/28 		-40 to +85
0 to +70
MAX3245E  3.3
5 		 -  3 5 1,000 0.3 Yes 4 0.1 15 5
•Auto-Shutdown Plus
•Megabaud Data Rate
•Micropower
•Three State Rx O/P
•True RS-232
 SOIC/28
SSOP/28
THIN QFN/36
TSSOP/28 		-40 to +85
0 to +70
MAX3209E  12
3.3
5 		 -  6 10 460 0.5 Yes 2 0.1 15 2
•Shutdown
•Three State Rx O/P
•True RS-232
 TSSOP/38 -40 to +85
0 to +70
See All RS-232 Line Driver/Receivers (138)


         


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