The 74LS27 contains three independent 3-input AND gates. The 74LS27 is characterized for operation from 0 ?C to 70 ?C. The 74LS27 features is package Options include Plastic “small outline” packages, ceramic chips carriers and flat packages and plastic and ceramic DIPs.
Symbol Parameter Min Type Max Unit
VCC Supply Voltage 4.75 5 5.25 V
VIH High Level Input Voltage 2
VIL Low Level Input Voltage
IOH High Level Output Voltage
-0.4 m A
IOL Low Level Output Voltage
8 m A
TA Operating Free Air Temperature 0
74LS27 IC Datasheet
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