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MAX207 Datasheet 5-V Multichannel RS-232 Line Driver/Receiver

Manufacturer: Texas Instruments

General Description

/ordering information DB OR DW PACKAGE (TOP VIEW) DOUT3 DOUT1 DOUT2 RIN1 ROUT1 DIN2 DIN1 GND VCC C1+ V+ C1− 1 2 3 4 5 6 7 8 9 10 11 12 24 DOUT4 23 RIN2 22 ROUT2 21 DIN5 20 DOUT5 19 DIN4 18 DIN3 17 ROUT3 16 RIN3 15 V− 14 C2− 13 C2+ The MAX207 consists of five line drivers, three line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND).

The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector.

The charge pump and four small external capacitors allow operation from a single 5-V supply.

Overview

MAX207 5ĆV MULTICHANNEL RSĆ232 LINE DRIVER/RECEIVER WITH ±15ĆkV ESD PROTECTION SLLS592B − OCTOBER 2003 − REVISED JANUARY 2004 D ESD Protection for RS-232 I/O Pins − ±15 kV − Human-Body Model D Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards D Operates at 5-V VCC Supply D Operates Up To 120 kbit/s D External Capacitors .

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