Datasheet Summary
TECHNICAL DATA
Triple 3-Input NOR Gate
High-Speed Silicon-Gate CMOS
The IN74ACT27 is identical in pinout to the LS/ALS27, HC/HCT27. The IN74ACT27 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 mA
ORDERING INFORMATION IN74ACT27N Plastic IN74ACT27D SOIC TA = -40° to 85° C for all packages
LOGIC DIAGRAM PIN ASSIGNMENT
FUNCTION TABLE
PIN 14 =VCC PIN 7 = GND Inputs A H X X L B X H X L C X X H L Output Y L L L H w w w
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