The LTC2844 is a 4-driver/4-receiver multiprotocol transceiver. The LTC2844 and LTC2846 form the core of a complete software-selectable DTE or DCE interface port that supports the RS232, RS449, EIA530, EIA530-A, V.35, V.36 or X.21 protocols. The LTC2844 operates from a 3.3V supply and supplies provided by the LTC2846. The part is available in a 28-lead SSOP surface mount package. Applications * Data Networking * CSU and DSU * Data Routers * Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21 * TUV Rheinland of North America Inc. Certified NET1, NET2 and TBR2 Compliant, Report No.: TBR2/051501/02 https://elecena.pl/product/255920/3-3v-software-selectable-multiprotocol-transceiver 2007-03-03 https://elecena.pl/product/255920/3-3v-software-selectable-multiprotocol-transceiver 2014-06-12 https://elecena.pl/product/255920/3-3v-software-selectable-multiprotocol-transceiver 2025-01-20