54ACT374

www.DataSheet4U.com 54AC374 54ACT374 Octal D Flip-Flop with TRI-STATE Outputs August 1998 54AC374 54ACT374 Octal D Flip-Flop with TRI-STATE ® Outputs General Description The ’AC/’ACT374 is a high-speed, low-power octal D-type flip-flop featuring separate D-type inputs for each flip-flop and TRI-STATE outputs for bus-oriented applications. A buffered Clock (CP) and Output Enable (OE) are common to all flip-flops. Outputs source/sink 24 mA See ’273 for reset version See ’377 for clock enable version See ’373 for transparent latch version See ’574 for broadside pinout version See ’564 for broadside pinout version with inverted outputs n ’ACT374 has TTL-compatible inputs n Standard Military Drawing (SMD) — ’AC374: 5962-87694 — ’ACT374: 5962-87631 n n n n n n Features n ICC and IOZ reduced by 50% n Buffered positive edge-triggered clock n TRI-STATE outputs for bus-oriented applications Logic Symbols IEEE/IEC DS100289-1 DS100289-2 Pin Names D0–D7 CP OE O0–O7 Data Inputs Description Clock Pulse Input TRI-STATE Output Enable Input TRI-STATE Outputs TRI-STATE ® is a registered trademark of National Semiconductor Corporation. FACT ® is a registered trademark of Fairchild Semiconductor Corporation. © 1998 National Semiconductor Corporation DS100289 www.national.com Connection Diagrams Pin Assignment for DIP and Flatpak Pin Assignment for LCC DS100289-4 DS100289-3 Functional Description The ’AC/’ACT374 consists of eight edge-triggered flip-flops with individual D-typ...