IN74ALS240A
features high fan-out and improved fan-in. The IN74ALS240A is characterized for operation from 0o C to 70o C.
ORDERING INFORMATION IN74LS240AN Plastic IN74ALS240AD SOIC TA = 0° to 70° C for all packages
Logic Symbol
Logic Diagram (Positive Logic)
PIN ASSIGNMENT FUNCTION TABLE INPUTS OE L L H A H L X OUTPUT Y L H Z
ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE RANGE Supply voltage, Vcc Input voltage, VI Voltage applied to a disabled 3-state output Operating free-air temperature range, TA Storage temperature range 7V 7V 5.5V 0o C to 70o C. -65o C to 150o C
REMENDED OPERATING CONDITIONS VCC VIH VIL IOH IOL TA Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Operating free-air temperature MIN 4.5 2 NOM MAX UNIT 5 5.5 V V 0.8 V -15 m A 24 m A o 70 C
ELECTRICAL CHARACTERISTICS OVER REMENDED OPERATING FREEAIR TEMPERATURE RANGE Parameter VIK VCC = 4.5V VCC = 4.5V to 5.5V VOH VCC =...
