UT54BS3245 Description
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.
UT54BS3245 Key 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 between ports
- Isolates non cold-spared devices from an active bus
- Ultra low power CMOS technology
- ESD rating HBM: 2000V, Class 2
- Operational environment
- Total dose: 300 krad(Si)
- Latchup immune (LET <= 100 MeV-cm2/mg)
UT54BS3245 Applications
- Solution for multiple memory devices on a bus