.
PJSDA6V1BC6 - QUAD BI-DIRECTIONAL TVS/ZENER
HD74HC442 - Quad. Tridirectional Bus Transceiver
MAX14611 - Quad Bidirectional Low-Voltage Logic-Level Translator
HD74HCT449 - Quad. Bus Transceivers with Individual Direction Controls
HD74HC444 - Quad Tridirectional Bus Transceiver
TC40H243P - Quad Bidirectional Bus Buffer
QF1600Q06A - Quadrifilar Directional Coupler
HD74HC443 - Quad. Tridirectional Bus Transceiver
NUP4102XV6 - 6 Pin Bi-Directional Quad TVS Array
QF0900Q06A - Quadrifilar Directional Coupler
GTL2004 - Quad GTL/GTL to LVTTL/TTL bidirectional latched translator
DS64BR401 - DS64BR401 Quad Bi-Directional Repeater with Equalization and De-Emphasis (Rev. G)
MAX4565 - Quad/Dual / Low-Voltage / Bidirectional RF/Video Switches
DM74ALS1242 - Quad Bidirectional Bus Drivers
DM74ALS1242A - Quad Bidirectional Bus Driver
DS64BR401 - Quad Bi-Directional Transceiver
PESD5V0S4UF - Unidirectional quadruple ESD protection diode arrays
HC74HC444 - Quad. Tridirectional Bus Transceiver(with noninverted/inverted 3-state outputs)
MAX4546 - Quad/Dual / Low-Voltage / Bidirectional RF/Video Switches
DM54ALS1243A - Quad Bidirectional Bus Drivers