54FCT244 Datasheet | National Semiconductor

54FCT244 Octal Buffer/Line Driver with TRI-STATE Outputs September 1998 54FCT244 Octal Buffer/Line Driver with TRI-STATE® Outputs General Description The ’FCT244 is an octal buffer and line driver with TRI-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus-oriented transmitter/ receiver. Features n Non-inverting buffers n Output sink capability of 48 m A, source capability of 12 m A n TRI-STATE outputs drive lines or buffer memory address registers n TTL input and output level patible n CMOS power consumption n Standard Microcircuit Drawing (SMD) 5962-8763001 Ordering Code Military 54FCT244DMQB 54FCT244FMQB 54FCT244LMQB Connection Diagrams Package Number J20A W20A E20A Package Description 20-Lead Ceramic Dual-In-Line 20-Lead Cerpack 20-Lead Ceramic Leadless Chip Carrier, Type C Pin Assignment for DIP and Flatpak Pin Assignment for LCC DS100967-1 Pin Names OE1, OE2 I0- I7 O0- O7 Description Output Enable Input (Active Low) Inputs Outputs OE1 H L L I0- 3 O0- 3 XZ HH LL OE2 H L L I4- 7 O4- 7 XZ HH LL TRI-STATE® is a registered trademark of National Semiconductor Corporation. © 1999 National Semiconductor Corporation DS100967 DS100967-2 H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High...