• Part: IN74AC240
  • Description: Octal Buffer/Line Driver
  • Manufacturer: IK Semiconductor
  • Size: 288.90 KB
Download IN74AC240 Datasheet PDF
IK Semiconductor
IN74AC240
IN74AC240 is Octal Buffer/Line Driver manufactured by IK Semiconductor.
TECHNICAL DATA Octal 3-State Inverting Buffer/Line Driver/Line Receiver High-Speed Silicon-Gate CMOS The IN74AC240 is identical in pinout to the LS/ALS240, HC/HCT240. The device inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LS/ALSTTL outputs. This octal inverting buffer/line driver/line receiver is designed to be used with 3-state memory address drivers, clock drivers, and other busoriented systems. The device has inverting outputs and two active-low output enables. - Outputs Directly Interface to CMOS, NMOS, and TTL - Operating Voltage Range: 2.0 to 6.0 V - Low Input Current: 1.0 µA; 0.1 µA @ 25°C - High Noise Immunity Characteristic of CMOS Devices - Outputs Source/Sink 24 m A ORDERING INFORMATION IN74AC240N Plastic IN74AC240DW SOIC TA = -40° to 85° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE Inputs Outputs A,B L H X YA,YB H L Z w w w .d h s a t a ee . u t4 m o c Enable A, Enable B L L H PIN 20=VCC PIN 10 = GND X = don’t care Z = high impedance .. MAXIMUM RATINGS- Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL - Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.5 to +7.0 -0.5 to VCC +0.5 -0.5 to VCC +0.5 ±20 ±50 ±50 750 500 -65 to +150 260 Unit V V V m A m A m A m W °C °C Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Remended Operating Conditions. +Derating - Plastic DIP: - 10 m W/°C from 65° to 125°C SOIC Package: : - 7 m W/°C from 65° to 125°C REMENDED OPERATING CONDITIONS Symbol VCC VIN, VOUT TJ TA IOH IOL tr, tf Parameter DC Supply Voltage...