(Hong Kong)
Product Summary
The HD74LS55P is a 2-wide 4-input AND-OR-INVERT gate.
Parametrics
HD74LS55P absolute maximum ratings: (1) Input Voltage: 2.0V; (2) Output Voltage: 2.7V when VCC=4.75V, VIL=0.8V, IOH=-400μA; (3) Input Current IIL: -0.4mA; (4) Short-circuit output current: -20 to -100mA; (5) Supply Current ICCH: 0.8mA Max; (6) Input clamp voltage: -1.5V.
Features
HD74LS55P features: (1) Propagation delay time tPLH: 12ns type; (2) Propagation delay time tPHL: 12.5ns type, 20ns Max.
Diagrams
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