74LS00N

The absolute maximum ratings of the 74LS00N are: (1)Supply Voltage: 4.75V min, 5.0V typical and 5.25 V max; (2)Operating Ambient Temperature Range: 0 °C min, 25 °C typical and 70 °C max; (3)Output Current High: 0.4 mA max; (4)Output Current Low: 8.0 mA max.

The following is about the electrical characteristics of 74LS00N: (1)input high voltage: 2.0 V min at guaranteed input HIGH voltage for all inputs; (2)input LOW voltage: 0.8V 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 voltage: 2.7V min and 3.5 V typical at VCC = MIN, IOH = MAX, VIN = VIH or VIL per Truth Table; (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)short circuit current: 20mA min and 100 mA max at VCC = MAX; (9)power supply current total, output HIGH: 1.6 mA at VCC = MAX.