Fail-safe Differential Bus Transceiver

The SN75276 differential Bus Transceiver is a monolithic, integrated circuit designed for bidirectional data Communication on multipoint bus transmission lines. It is designed for balanced transmission lines and is electrically compatible with ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A, and meets ITU Recommendation V.11. The fail-safe operation ensures a known level on the circuit output under bus fault conditions. The circuit provides a high-level output under floating-line, idle-line, open-circuit, and short-circuit bus conditions (see Function Tables). The SN75276 combines a 3-state, differential Line Driver and a differential input line receiver, both of which operate from a single, 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, that CAN be externally connected together to function as a direction control. The driver differential outputs and the receiver differential inputs are connected internally to form differential input/output (I/O) bus ports that are designed to offer minimum loading to the bus whenever the driver is disabled or VCC = 0. These ports feature wide positive and negative common-mode voltage ranges making the device suitable for party-line applications. By STMicroelectronics
SN75276 's PackagesSN75276 's pdf datasheet
SN75276D SOIC
SN75276DR SOIC
SN75276P PDIP




SN75276 Pinout, Pinouts
SN75276 pinout,Pin out
This is one package pinout of SN75276,If you need more pinouts please download SN75276's pdf datasheet.

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