UT54BS16245 Overview
1.0.0 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) 2 Aeroflex Microelectronic Solutions - HiRel TRUTH TABLE INPUT (/EN) L H Function A port to B port -orB port to A port DISCONNECT RATINGS 1 Symbol Parameter MIN MAX Unit V 2 DD VI2 Positive Output Supply Voltage Voltage on an Input pin during operat.
UT54BS16245 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 5Ω 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)
UT54BS16245 Applications
- Solution for multiple memory devices on a bus
- Ability to electrically isolate a device, or banks of devices, from memory bus or ADC output when not needed
- Enables bank switching for redundancy or device failure
- Provides cold-sparing capability without the need for actual cold-sparing buffers
- llows multiple non cold-spare devices to be present on a bus
- In voltage range: 3.0 to 3.6V or 4.5 to 5.5V