HomedatasheetADM202EARN

ADM202EARN Datasheet

RS-232 Interface IC
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Description

The ADM202EARN and ADM1181A are robust, high speed, 2-channel RS-232/V.28 interface devices that operate from a single 5 V power supply. Both products are suitable for operationin harsh electrical environments and are compliant with the EU directive on EMC (89/336/EEC). Both the level of electromagnetic emissions and immunity are in compliance. EM immunityincludes ESD protection in excess of ±15 kV on all I/O lines, fast transient/burst protection (1000-4-4), and radiated immunity (1000-4-3). EM emissions include radiated and conducted emissions as required by Information Technology Equipment EN55022, CISPR22. The ADM202E and ADM1181A conform to the EIA-232E and CCITT V.28 specifications and operate at data rates up to 230 kbps. Four external 0.1 μF charge-pump capacitors are used for the voltage doubler/inverter, permitting operation from a single 5 V supply.The ADM202E provides a robust pin-compatible upgrade for existing ADM202, ADM232L, or MAX202E/MAX232E sockets. It is available in a 16-lead PDIP, a wide SOIC, a narrow SOIC, and a space-saving TSSOP package that is 44% smaller than the SOIC package. The ADM1181A provides a robust pin-compatible upgrade for the LTC1181A, and it is available in a 16-lead PDIP package and a wide 16-lead SOIC package. ADM202EARN Features •Complies with 89/336/EEC EMC directive•ESD protection to IEC1000-4-2 (801.2)•±8 kV: contact discharge•±15 kV: air-gap discharge•±15 kV: human body model•EFT fast transient/burst immunity (IEC1000-4-4)•Low EMI emissions (EN55022)•230 kbits/s data rate guaranteed•TSSOP package option•Upgrade for MAX202E, 232E, LT1181A•APPLICATIONS•General-purpose RS-232 data link•Portable instruments•PDAs
Features

Parameters

[{"Name":"Data Rate: ","Value":"230 Kbps "},{"Name":"Operating Supply Voltage: ","Value":"4.5 V to 5.5 V "},{"Name":"Supply Current: ","Value":"6 mA "},{"Name":"Operating Temperature Range: ","Value":"- 40 C to + 85 C "},{"Name":"Maximum Operating Temperature: ","Value":"+ 85 C "},{"Name":"Minimum Operating Temperature: ","Value":"- 40 C "},{"Name":"Number of Drivers: ","Value":"2"},{"Name":"Number of Receivers: ","Value":"2"},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

FREESCALE SEMICONDUCTOR
Warm Hint

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