54AC541 Datasheet | National Semiconductor

Description The ’AC541 is an octal buffer/line driver designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers. The ’AC541 is a noninverting option of the ’AC540. This device is similar in function to the ’AC244 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes this device especially useful as an output port for microprocessors, allowing ease of layout and greater PC board density. Features n ICC and IOZ reduced by 50% n TRI-STATE outputs n Inputs and outputs opposite side of package, allowing easier interface to microprocessors n Output source/sink 24 m A n ’AC540 provides inverted outputs n Standard Military Drawing (SMD) - ’AC541: 5962-88706 Logic Symbol IEEE/IEC DS100330-3 Truth Table Inputs OE1 L H X L H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance Outputs I H X X L H Z Z L OE2 L X H L TRI-STATE ® is a registered trademark of National Semiconductor Corporation. FACT™ is a trademark of Fairchild Semiconductor Corporation. © 1998 National Semiconductor Corporation DS100330 .national. Connection Diagrams Pin Assignment for DIP and Flatpak Pin Assignment for LCC DS100330-1 DS100330-2 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VCC) DC Input Diode Current (IIK) VI = - 0.5V VI = VCC + 0.5V DC Input Voltage (VI) DC Output Diode Current (IOK) VO = - 0.5V VO = VCC + 0.5V DC Output Voltage (VO) DC Output Source or Sink Current (IO) DC VCC or Ground Current per Output Pin (ICC or IGND) Storage Temperature (TSTG) - 0.5V to +7.0V - 20 m A +20 m A - 0.5V to VCC + 0.5V - 20 m A +20 m A - 0.5V to VCC + 0.5V Junction Temperature (TJ) CDIP 175˚C Remended Operating Conditions Supply Voltage (VCC) ’AC Input Voltage (VI) Output Voltage (VO) Operating...