Buffers, Drivers, Receivers, Transceivers

Logic buffers, drivers, receivers and transceivers allow isolated access to logic signals from one circuit for use in another circuit. Buffers pass their input signal, either unchanged or inverted, to their output and may be used to clean up a weak signal or drive a load. In a boolean logic simulator, a buffer is mainly used to increase propagation delay. Logic receivers and transceivers allow isolated communication between data buses.

Part Number Manufacturer Description Quantity Price Option
SN74LS640DW Texas Instruments IC TRANSCVR INVERT 5.25V 20SOIC 319 $2.20
CY74FCT16245ATPVC Texas Instruments IC TXRX NON-INVERT 5.5V 48SSOP 137 $2.14
CY74FCT162245ATPVC Texas Instruments IC TXRX NON-INVERT 5.5V 48SSOP 95 $1.99
SN74LS645DW Texas Instruments IC TXRX NON-INVERT 5.25V 20SOIC 145 $1.99
SN7417D Texas Instruments IC BUF NON-INVERT 5.25V 14SOIC 432 $1.83
SN74LVC646APW Texas Instruments IC TXRX NON-INVERT 3.6V 24TSSOP 130 $1.68
SN74ABT16240ADL Texas Instruments IC BUFFER INVERT 5.5V 48SSOP 287 $1.65
SN74LS365AD Texas Instruments IC BUF NON-INVERT 5.25V 16SOIC 76 $1.64
SN74LVCH8T245PW Texas Instruments IC TXRX NON-INVERT 5.5V 24TSSOP 215 $1.63
SN74LVTH540PW Texas Instruments IC BUFFER INVERT 3.6V 20TSSOP 460 $1.61