UT54BS3245 Datasheet (Aeroflex Circuit Technology)

UT54BS3245, 8x1 Bus Switch

Pin No.

2, 3, 4, 5, 6, 7, 8, 9 11, 12, 13, 14, 15, 16, 17, 18 19 10 20 1 Name nAn nBn /EN V SS V DD NC Description Port A pins Port B pins Active LOW enable pin Ground Pin Supply Pin, +3.3V *or- +5.0V No Connect (electrically not connected to die) TRUTH TABLE INPUT (/EN) L H Function A

UT54BS3245 Features

* Provides cold-sparing capability without the need for actual cold-sparing multiplexer inputs

* Bidirectional operation

* 3.3V operating lower supply with typical 11Ω switch connection between ports

* 5V operating lower supply with typical 5 Ω switch connection betwe