Half-duplex,15-kV ESD, 1/4 UL Transceiver

The SN65LBC182 and SN75LBC182 are differential data line transceivers with a high level of ESD protection in the trade-standard footprint of the SN75176. They are designed for balanced transmission lines and meet ANSI standard TIA/EIA-485-A and ISO 8482. The SN65LBC182 and SN75LBC182 combine a 3-state, differential Line Driver and 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, which CAN be externally connected together to function as a direction control.
The driver outputs and the receiver inputs connect internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus. This port operates over a wide range of common-mode voltage, making the device suitable for party-line applications. The device also includes additional features for party-line data buses in electrically noisy environment applications such as industrial process control or power inverters.
The SN75LBC182 and SN65LBC182 bus pins also exhibit a high input resistance equivalent to one-fourth unit load allowing connection of up to 128 similar devices on the bus. The high ESD tolerance protects the device for cabled connections. (For an even higher level of protection, see the SN65/75LBC184, literature number SLLS236.)
The differential driver design incorporates slew-rate-controlled outputs sufficient to transmit data up to 250 kbps. Slew-rate control allows longer unterminated cable runs and longer stub lengths from the main backbone than possible with uncontrolled voltage transitions. The receiver design provides a fail-safe output of a high level when the inputs are left floating (open circuit). Very low device supply current CAN be achieved by disabling the driver and the receiver.
The SN65LBC182 is characterized for operation from ?40C to 85C, and the SN75LBC182 is characterized for operation from 0C to 70C.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN65LBC182DR Texas Instruments Half-duplex,15-kV ESD, 1/4 UL Transceiver 8-SOIC -40 to 85
SN65LBC182DRG4 Texas Instruments Half-duplex,15-kV ESD, 1/4 UL Transceiver 8-SOIC -40 to 85
SN65LBC182DG4 Texas Instruments Half-duplex,15-kV ESD, 1/4 UL Transceiver 8-SOIC -40 to 85
SN65LBC182D Texas Instruments Half-duplex,15-kV ESD, 1/4 UL Transceiver 8-SOIC -40 to 85
SN65LBC182P Texas Instruments Half-duplex,15-kV ESD, 1/4 UL Transceiver 8-PDIP -40 to 85
SN65LBC182PE4 Texas Instruments Half-duplex,15-kV ESD, 1/4 UL Transceiver 8-PDIP -40 to 85
SN65LBC182 's PackagesSN65LBC182 's pdf datasheet
SN65LBC182D SOIC
SN65LBC182DG4 SOIC
SN65LBC182DR SOIC
SN65LBC182DRG4 SOIC
SN65LBC182P PDIP
SN65LBC182PE4 PDIP

SN65LBC182 pdf datasheet download


SN65LBC182 Pinout, Pinouts
SN65LBC182 pinout,Pin out
This is one package pinout of SN65LBC182,If you need more pinouts please download SN65LBC182's pdf datasheet.

SN65LBC182 Application circuits
SN65LBC182 circuits
This is one application circuit of SN65LBC182,If you need more circuits,please download SN65LBC182's pdf datasheet.


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