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| Partname: | TRS211 |
| Description: | 5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ??15-kV ESD PROTECTION |
| Manufacturer: | Texas Instruments |
| Datasheet: | PDF (244K).
Click here to download *) |
The TRS211 has both shutdown (SHDN) and enable control (EN). In shutdown mode, the charge pumps are turned off, V+ is pulled down to VCC, V is pulled to GND, and the transmitter outputs are disabled. This reduces supply current typically to 1 A. EN is used to put the receiver outputs into the high-impedance state to allow wired-OR connection of two RS-232 ports. It has no effect on the RS-232 drivers or the charge pumps. ORDERING INFORMATION |
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Click here to download TRS211 Datasheet*) |
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