74LS10 Tripple 3 input NAND Gate IC

Operating voltage range: +4.75 to +5.25V
Recommended operating voltage: +5V
Maximum supply voltage:7V
Maximum current allowed to draw through each gate output: 8mA
TTL outputs
Low power consumption
Typical Rise Time: 18ns
Typical Fall Time: 18ns
Operating temperature:0°C  to 70°C
Storage Temperature: -65°C  to 150°C