ADM237LAR

\+ 5V供电的CMOS RS - 232驱动器/接收器 +5 V Powered CMOS RS-232 Drivers/Receivers

GENERAL DESCRIPTION

The ADM2xx family of line drivers/receivers is intended for all EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. The ADM223, ADM230L, ADM235L, ADM236L and ADM241L feature a low power shutdown mode that reduces power dissipation to less than 5 µW, making them ideally suited for battery powered equipment. Two receivers remain enabled during shutdown on the ADM223. The ADM233L and ADM235L do not require any external components and are particularly useful in applications where printed circuit board space is critical.

FEATURES

Single 5 V Power Supply

Meets All EIA-232-E and V.28 Specifications

120 kB/s Data Rate

On-Board DC-DC Converters

69 V Output Swing with +5 V Supply

Small 1 mF Capacitors

Low Power Shutdown ≤1 mA

Receivers Active in Shutdown ADM223

ESD > 2 kV

630 V Receiver Input Levels

Latch-Up FREE

Plug-In Upgrade for MAX223/230-241

Plug-In Upgrade for AD230–AD241

APPLICATIONS

Computers

Peripherals

Modems

Printers

Instruments