SN55183-SP

SN55183-SP www.ti.com ....................................................................................................................................................................................................... SLLS932 – JULY 2008 RAD-TOLERANT CLASS V, DUAL DIFFERENTIAL LINE DRIVER FEATURES 1 Single 5-V Supply Differential Line Operation Dual Channels TTL Compatibility Short-Circuit Protection of Outputs Output Clamp Diodes to Terminate Line Transients High-Current Outputs Quad Inputs Single-Ended or Differential AND/NAND Outputs Designed for Use With Dual Differential Drivers SN55182 and SN75182 Designed to Be Interchangeable With National Semiconductor DS7830 and DS8830 Rad-Tolerant: >40 KRad(Si) TID QML-V Qualified, SMD 5962-79008 SN55183 . . . J OR W PACKAGE (TOP VIEW) 1A 1B 1C 1D 1Y 1Z GND 1 2 3 4 5 6 7 14 VCC 13 2D 12 2C 11 2B 10 2A 9 2Y 8 2Z SN55183 . . . FK PACKAGE (TOP VIEW) 1B 1A NC VCC 2D 3 2 1 20 19 1C 4 18 2C NC 5 17 NC 1D 6 16 2B NC 7 15 NC 1Y 8 14 9 10 11 12 13 2A 1Z GND NC 2Z 2Y NC − No internal connection DESCRIPTION The SN55183 dual differential line driver is designed to provide differential output signals with high current capability for driving balanced lines, such as twisted pair, at normal line impedances without high power dissipation. The device can be used as a TTL expander/phase splitter, because the output stages are similar to TTL totem-pole outputs. The driver is of monolithic single-chi...