MAX3188E：±15kV ESD保护、1Mbps、1µA RS-232发送器，SOT23-6封装
业内首款具有±15kV ESD保护、SOT封装的RS-232发送器
The MAX3188E/MAX3189E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications. These devices consume only 150µA of supply current from ±4.5V to ±6V supplies. They feature a shutdown input that reduces current consumption to only 1µA and forces the transmitter output into a high-impedance state. RS-232 data transmission is guaranteed up to 250kbps with the MAX3188E and up to 1Mbps with the MAX3189E. The MAX3188E/MAX3189E are EIA/TIA-232 transmitters that convert CMOS/TTL logic levels to RS-232-compliant signals. The transmitter output is protected to ±15kV using the IEC 1000-4-2 Air-Gap Discharge method, to ±8kV using the IEC 1000-4-2 Contact Discharge method, and to ±15kV per the Human Body Model, ensuring strict compliance with international standards. The MAX3188E/MAX3189E transmitters have a standard inverting output.
关键特性
| MAX3188E、MAX3189E：典型工作电路 应用
|
数据手册DataSheet
| 语言 | 下载文件 | 备注 |
|---|---|---|
| 英文 | MAX3188E-MAX3189E.pdf | Rev 1; 01/2001 |
关键参数
| Part Number | VSUPPLY (Dual) (±V) | Tx | Rx | Data Rate (kbps) | ICC (mA) | Internal Charge Pump | Ext. Caps | ESD Protect. (±kV) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Dual | min | typ | See Notes | |||||||
| MAX3188E | 5 | 1 | 0 | 250 | 0.144 | No | 0 | 15 | SOT/6 | $0.85 @1k |
| MAX3189E | 1000 | SOT/6 | - | |||||||
技术资料
质量和环境数据
相关产品
- MAX3190：±15kV ESD保护、460kbps、RS-232发送器，SOT23-6封装
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订购型号
| 型号 | 状况 | 推荐替代产品 | 封装 | 温度 | RoHS/无铅 |
|---|---|---|---|---|---|
| MAX3188EEUT | 生产中 | SOT,；6引脚；9mm² | -40°C至+85°C | RoHS/无铅：否 | |
| MAX3188EEUT+ | 生产中 | SOT,；6引脚；9mm² | -40°C至+85°C | RoHS/无铅：无铅 | |
| MAX3188EEUT+T | 生产中 | SOT,；6引脚；9mm² | -40°C至+85°C | RoHS/无铅：无铅 | |
| MAX3188EEUT-T | 生产中 | SOT,；6引脚；9mm² | -40°C至+85°C | RoHS/无铅：否 | |
| MAX3188EEUT-TG1K | 停止供货 | SOT,；6引脚；9mm² | -40°C至+85°C | RoHS/无铅：否 | |
| MAX3188EEUT/GH9-T | 最后一次购买 | MAX3188EEUT+ | SOT,；6引脚；9mm² | -40°C至+85°C | RoHS/无铅：否 |
- MAX3188E-MAX3189E.pdf MAX3189E
- Determining Clock Accuracy Requirements for UART Communications MAX3206E
- MAX3188E.pdf MAX3188E
- MAX3188E-MAX3189E.pdf MAX3189E
