MAX207数据手册集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF

描述 Description

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. The devices operate at data signaling rates up to 120 kbit/s and a maximum of 30-V/µs driver output slew rate.

特性 Features

• ESD Protection for RS-232 I/O Pins
• ±15 kV - Human-Body Model

• Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
• Operates at 5-V VCC Supply
• Operates Up To 120 kbit/s
• External Capacitors . . . 4 × 0.1 µF
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• Applications
• Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment