产品概述
The ADM3312EARUZ is a Serial Port Transceiver designed to fully meet the EIA-232 standard while operating with a single 2.7 to 3.6V power supply. The device features an on-board charge pump DC-to-DC converter, eliminating the need for dual power supplies. This DC-to-DC converter contains a voltage tripler and a voltage inverter that internally generates positive and negative supplies from the input 3V power supply. The DC-to-DC converter operates in Green Idle™ mode, whereby the charge pump oscillator is gated ON and OFF to maintain the output voltage at ±7.25V under varying load conditions. This minimizes the power consumption and makes this ideal for battery-powered portable devices. This device is suitable for operation in harsh electrical environments and contains ESD protection up to ±15kV on its RS-232 lines. A shutdown facility that reduces the power consumption to 66nW is also provided.
- Green Idle power-saving mode
- 0.1 to 1µF Charge pump capacitors
- Low EMI
- 20nA Low power shutdown
- One receiver active in shutdown
- 460kb/s Data rate
应用
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产品信息
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- RS232 收发器
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- RS232
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- 3驱动器
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- 3Receivers
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- 2.7V
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- 3.6V
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- TSSOP
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- 24引脚
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- -40°C
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- 85°C
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- ADM3312E Series
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- -
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- MSL 1 -无限制