MAX218C/D中文资料美信数据手册PDF规格书

General Description

The MAX218 RS-232 transceiver is intended for battery powered EIA/TIA-232E and V.28/V.24 communications interfaces that need two drivers and two receivers with minimum power consumption. It provides a wide +1.8V to +4.25V operating voltage range while maintaining true RS-232 and EIA/TIA-562 voltage levels. The MAX218 runs from two alkaline, NiCd, or NiMH cells without any form of voltage regulator.

Features

BETTER THAN BIPOLAR!

♦ Operates Directly from Two Alkaline, NiCd,

or NiMH Cells

♦ +1.8V to +4.25V Supply Voltage Range

♦ 120kbps Data Rate

♦ Low-Cost Surface-Mount Components

♦ Meets EIA/TIA-232E Specifications

♦ 1µA Low-Power Shutdown Mode

♦ Both Receivers Active During Low-Power Shutdown

♦ Three-State Receiver Outputs

♦ Flow-Through Pinout

♦ On-Board DC-DC Converters

♦ 20-Pin SSOP, Wide SO, or DIP Packages

Applications

Battery-Powered Equipment

Computers

Printers

Peripherals

Instruments

Modems