Part # 54ACTQ821 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 54ACTQ821 Quiet Series 10-Bit D Flip-Flop with 1 TRI-STATE Outputs

Part Details:

54ACTQ821 August 1998 54ACTQ821Quiet Series 10-Bit D Flip-Flop with TRI-STATE® Outputs Quiet General Description Features The ACTQ821 is a 10-bit D flip-flop with non-inverting n Guaranteed simultaneous switching noise level and Series TRI-STATE outputs arranged in a broadside pinout. The dynamic threshold performance ACTQ821 utilizes NSC Quiet Series technology to guaran- n Non-inverting TRI-STATE outputs for bus interfacing tee quiet output switching and improved dynamic threshold n 4 kV minimum ESD immunity performance. FACT Quiet SeriesTM features GTOTM output n Outputs source/sink 24 mA control and undershoot corrector in addition to a split ground 10-Bit n Functionally identical to the AM29821 bus for superior performance. Logic Symbols Connection Diagrams D Pin Assignment Flip-Flop for DIP and Flatpak with DS100247-1 TRI-ST IEEE/IEC ATE DS100247-3 Outputs Pin Assignment for LCC DS100247-2 Pin Names Description D ­D Data Inputs 0 9 O ­O Data Outputs 0 9 OE Output Enable Input CP Clock Input DS100247-4 GTOTM is a trademark of National Semiconductor Corporation.TRI-STATE® is a registered trademark of National Semiconductor Corporation.FACT® is a registered trademark of Fairchild Semiconductor Corporation.FACT Quiet SeriesTM is a trademark of Fairchild Semiconductor Corporation. © 1998 National Semiconductor Corporation DS100247

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54ACTQ821.pdf Datasheet