74ACTQ544SPC ,Quiet Series Octal Registered Transceiver with 3-STATE OutputsFunctional DescriptionThe ACQ/ACTQ544 contains two sets of eight D-typelatches, with separate input ..
74ACTQ563PC ,Quiet Series Octal Latch with 3-STATE OutputsFunctional DescriptionThe ACTQ563 contains eight D-type latches with 3-STATE the D inputs a setup t ..
74ACTQ573 ,Quiet Series Octal Latch with TRI-STATE Outputs
74ACTQ573 ,Quiet Series Octal Latch with TRI-STATE Outputs
74ACTQ573SJ ,Quiet Series Octal Latch with 3-STATE OutputsFeaturesThe ACQ/ACTQ573 is a high-speed octal latch with buff-
74ACTQ544SPC
Quiet Series Octal Registered Transceiver with 3-STATE Outputs
74ACQ544 • 74ACTQ544 Quiet Series Octal Registered Transceiver with 3-STATE Outputs March 1990 Revised September 2000 74ACQ544 74ACTQ544 Quiet Series Octal Registered Transceiver with 3-STATE Outputs General Description Features The ACQ/ACTQ544 is an inverting octal transceiver con-Guaranteed simultaneous switching noise level and taining two sets of D-type registers for temporary storage of dynamic threshold performance data flowing in either direction. Separate Latch Enable andGuaranteed pin-to-pin skew AC performance Output Enable inputs are provided for each register to per- 8-bit inverting octal latched transceiver mit independent input and output control in either direction Separate controls for data flow in each direction of data flow. The 544 inverts data in both directions. Back-to-back registers for storage The ACQ/ACTQ utilizes Fairchild FACT Quiet Series Outputs source/sink 24 mA technology to guarantee quiet output switching and improved dynamic threshold performance. FACT Quiet Series features GTO output control and undershoot cor- rector in addition to a split ground bus for superior perfor- mance. Ordering Code: Order Number Package Number Package Description 74ACQ544SC M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74ACQ544SPC N24C 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide 74ACTQ544SC M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74ACTQ544SPC N24C 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Connection Diagram Pin Descriptions Pin Names Description OEAB A-to-B Output Enable Input (Active LOW) OEBA B-to-A Output Enable Input (Active LOW) CEAB A-to-B Enable Input (Active LOW) CEBA B-to-A Enable Input (Active LOW) LEAB A-to-B Latch Enable Input (Active LOW) LEBA B-to-A Latch Enable Input (Active LOW) A –A A-to-B Data Inputs or 0 7 B-to-A 3-STATE Outputs B –B B-to-A Data Inputs or 0 7 A-to-B 3-STATE Outputs FACT, Quiet Series, FACT Quiet Series and GTO are trademarks of . © 2000 DS010685
