74ACT125 Datasheet | National Semiconductor

Description The ’AC ’ACT125 contains four independent non-inverting buffers with TRI-STATE outputs Features ICC reduced by 50% Outputs source sink 24 m A ’ACT125 has TTL-patible outputs Logic Symbol IEEE IEC Connection Diagrams Pin Assignment for DIP SOIC and Flatpak Pin Assignment for LCC TL F 10692- 1 TL F 10692 - 2 TL F 10692 - 3 Pin Names An Bn On Description Inputs Outputs Function Table Inputs An L L H Bn L H X Output On L H Z H e HIGH Voltage Level L e LOW Voltage Level Z e HIGH Impedance X e Immaterial TRI-STATE is a registered trademark of National Semiconductor Corporation FACTTM is a trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 10692 RRD-B30M75 Printed in U S A 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 (IK) VI e b0 5V VI e VCC a 0 5V DC Input Voltage (VI) DC Output Diode Current (IOK) VO e b0 5V VO e VCC a 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) Junction Temperature (TJ) CDIP PDIP b 0 5V to a 7 0V b 20 m A a 20 m A b 0 5V to VCC a 0 5V b 20 m A a 20 m A b 0 5V to VCC a 0 5V g 50 m A g 50 m A Remended Operating Conditions Supply Voltage (VCC) ’AC ’ACT Input Voltage (VI) Output Voltage (VO) Operating Temperature (TA) 74AC ACT 54AC ACT Minimum Input Edge Rate (DV Dt) ’AC Devices VIN from 30% to 70% of VCC VCC 3 3V 4 5V 5 5V Minimum Input Edge Rate (DV Dt) ’ACT Devices VIN from 0 8V to 2 0V VCC 4 5V 5 5V 2 0V to 6 0V 4 5V to 5 5V 0V to VCC 0V to VCC b 40 C to a 85 C b 55 C to a 125 C 125 m V ns b 65 C to a 150 C 125 m V ns 175 C 140 C Note 1 Absolute maximum ratings are those values beyond which damage to the device may occur The databook specifications should be met without exception to ensure that...