• Part: IN74ACT21
  • Description: Dual 4-Input Positive-AND Gate
  • Manufacturer: IK Semiconductor
  • Size: 216.71 KB
Download IN74ACT21 Datasheet PDF
IK Semiconductor
IN74ACT21
IN74ACT21 is Dual 4-Input Positive-AND Gate manufactured by IK Semiconductor.
TECHNICAL DATA Dual 4-Input AND Gate High-Speed Silicon-Gate CMOS The IN74ACT21 is identical in pinout to the LS/ALS21, HC/HCT21. The IN74ACT21 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. - TTL/NMOS patible Input Levels - Outputs Directly Interface to CMOS, NMOS, and TTL - Operating Voltage Range: 4.5 to 5.5 V - Low Input Current: 1.0 µA; 0.1 µA @ 25°C - Outputs Source/Sink 24 m A ORDERING INFORMATION IN74ACT21N Plastic IN74ACT21D SOIC TA = -40° to 85° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT NC = NO CONNECTION FUNCTION TABLE PIN 14 =VCC PIN 7 = GND PINS 3,11 = NO CONNECTION Inputs A L X X X H B X L X X H C X X L X H D X X X L H Output Y L L L L H w w w .d h s a t a ee . u t4 m o c X = don’t care .. 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 (Referenced to GND) DC Input Voltage, Output Voltage (Referenced to GND) Junction Temperature (PDIP) Operating Temperature, All Package Types Output Current - High Output Current - Low Input Rise and Fall Time (except Schmitt Inputs) - Min 4.5 0 -40 Max 5.5 VCC...