Digital Isolators IC,Robust 3 ch ISO 3:0 ch

DRIVERS / TRANSMI - RS232, RS485, RS422 ROHS COMPLIANT: YES

Gate Drivers 125V 2A Half-Bridge MOSFET Driver

RS422, RS485 Digital Isolator 2500Vrms 2 Channel 20Mbps 30kV/µs CMTI 32-BBGA Module

SERIAL INTERFACE MODULE, HC16, DIP;

RS-422/RS-485 Interface IC

RS-232 Interface IC 1A Supply-Current, True +3V to +5.5V RS-232 Transceivers with AutoShutdown

The AD7306 line driver/receiver is a 5 V monolithic product which provides an interface between TTL signal levels and dual standard EIA RS-232/RS-422 signal levels. The part contains two RS-232 drivers, one RS-422 driver, one RS-232 receiver, and one receiver path which can be configured either as RS-232 or as RS-422.An internal charge pump voltage converter facilitates operation from a single +5 V power supply. The internal charge pump generates ±10 V levels allowing RS-232 output levels to be developed without the need for external bipolar power supplies.A highly efficient charge pump design allows operation using non polarized, miniature 0.1 mF capacitors. This gives a considerable saving in printed circuit board space over conventional products which can use up to 10 mF capacitors. The charge pump output voltages may also be used to power external circuitry which requires dual supplies.The RS-232 channels are suitable for communications rates up to 100 kHz and the RS-422 channels are suitable for high speed communications up to 5 MHz. The RS-422 transmitter complementaryoutputs are closely matched and feature low timing skew between the complementary outputs. This is often an essential requirement to meet tight system timing specifications.All inputs feature ESD protection, all driver outputs feature high source and sink current capability and are internally protected against short circuits on the outputs. An epitaxial layer is used to guard against latch-up.The part is available in a 24-lead SOIC and 24-pin plastic DIP package.Applications DTE-DCE Interface Packet Switching Local Area Networks Data Concentration Data Multiplexers Integrated Services Digital Network (ISDN)

The ADM101E is a single channel RS-232 driver and receiver inthe Analog Devices Craft Port series, designed to operate from asingle, 5 V supply. A highly efficient charge-pump voltage invertergenerates an on-chip –5 V supply, which eliminates the needfor a negative power supply for the driver and permits RS-232compatible output levels to be developed using charge pumpcapacitors as small as 0.1 μF.A shutdown input disables the charge pump and puts the deviceinto a low power shutdown mode, in which the current consumptionis typically less than 1 μA. The transmitter is disabledduring shutdown but the receiver remains functional. Craft Port is a trademark of Analog Devices, Inc.An epitaxial BiCMOS construction minimizes power consumptionto 3 mW and also guards against latch-up. Overvoltageprotection is provided allowing the receiver inputs to withstandcontinuous voltages in excess of ±30 V. In addition, all I-O pinshave ESD protection to levels greater than 15 kV.The ADM101E is available in a 10-lead μSOIC package, whichmakes it ideal for serial communications in small, portableapplications such as palmtop computers and mobile telephones,where a full, RS-232 serial interface is not required, but compactsize and low power drain are paramount.

The ADM101E is a single channel RS-232 driver and receiver inthe Analog Devices Craft Port series, designed to operate from asingle, 5 V supply. A highly efficient charge-pump voltage invertergenerates an on-chip –5 V supply, which eliminates the needfor a negative power supply for the driver and permits RS-232compatible output levels to be developed using charge pumpcapacitors as small as 0.1 μF.A shutdown input disables the charge pump and puts the deviceinto a low power shutdown mode, in which the current consumptionis typically less than 1 μA. The transmitter is disabledduring shutdown but the receiver remains functional. Craft Port is a trademark of Analog Devices, Inc.An epitaxial BiCMOS construction minimizes power consumptionto 3 mW and also guards against latch-up. Overvoltageprotection is provided allowing the receiver inputs to withstandcontinuous voltages in excess of ±30 V. In addition, all I-O pinshave ESD protection to levels greater than 15 kV.The ADM101E is available in a 10-lead μSOIC package, whichmakes it ideal for serial communications in small, portableapplications such as palmtop computers and mobile telephones,where a full, RS-232 serial interface is not required, but compactsize and low power drain are paramount.