National Products Inverter Switching Characteristics

Switching Characteristics atVCC e5V and TAe25§C (See Section 1 for Test Waveforms and Output Load)

RLe2kX

Symbol Parameter CLe15pF CLe50pF Units

Min Max Min Max

tPLH PropagationDelay Time 522825ns

Lowto High Level Output

tPHL PropagationDelay Time 5221033ns

Highto Low Level Output

Contents

Main 54LS14/DM74LS14 Hex Inverters with Schmitt Trigger Inputs 54LS14/DM74LS14 Hex Inverters with Schmitt Trigger Inputs General Description Connection Diagram Function Table Absolute Maximum Ratings Recommended Operating Conditions Electrical Characteristics Switching Characteristics Page Page 54LS14/DM74LS14 Hex Inverters with Schmitt Trigger Inputs Physical Dimensions