DS14C335

DS14C335 www.ti.com SNLS090C – MARCH 2000 – REVISED APRIL 2013 DS14C335 +3.3V Supply TIA/EIA-232 3 x 5 Driver/Receiver Check for Samples: DS14C335 FEATURES 1 2 Conforms to TIA/EIA-232-E and CCITT V.28 Specifications Operates with Single +3.3V Power Supply Low Power Requirement— ICC 20 mA Maximum SHUTDOWN Mode— ICX 10 μA Maximum One Receiver (R5) Active During SHUTDOWN Operates up to 128 kbps— Lap-Link Compatible Flow Through Pinout 4V/μs Minimum Slew Rate Ensured Inter-operates with +5V UARTs Available in 28-lead SSOP EIAJ Type II Package DESCRIPTION The DS14C335 is three driver, five receiver device which conforms to TIA/EIA-232-E and CCITT V.28 standard specifications. This device employs an internal DC-DC converter to generate the necessary output levels from a +3.3V power supply. A SHUTDOWN (SD) mode reduces the supply current to 10 μA maximum. In the SD mode, one receiver is active, allowing ring indicator (RI) to be monitored. PC Board space consumption is minimized by the availability of Shrink Small Outline Packaging (SSOP). This device's low power requirement and small footprint makes it an ideal choice for Laptop and Notebook applications. Connection Diagram Figure 1. DS14C335 Top View See Package Number DB0028A 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All ...