SN54LS03

The absolute maximum ratings of the SN54LS03 are: (1)supply voltage: 4.5V min, 5.0V typical and 5.5V max; (2)operating ambient temperature range: -55 min, 25 typical and 125 max; (3)output voltage high: 5.5V; (4)output current low: 4.0mA.

The following is about the electrical characteristics of SN54LS03: (1)input high voltage: 2.0 V min at guaranteed input high voltage for all inputs; (2)input low voltage: 0.7 V max at guaranteed input low voltage for all inputs; (3)input clamp diode voltage: 0.65V typical and 1.5 V max at VCC = min, IIN = 18 mA; (4)output high current: 100 A max at VCC = min, VOH = max; (5)output low voltage: 0.25 V typical and 0.4 V max at IOL = 4.0 mA, VCC = VCC min, VIN = VIL or VIH per truth table; (6)input high current: 20 A max at VCC = max, VIN = 2.7 V; (7)input low current: 0.4 mA max at VCC = max, VIN = 0.4 V; (8)power supply current: total, output high: 1.6 mA max, total, output low: 4.4 at VCC= max.