Manufacturer: Toshiba
Type: Integrated Chip
Model: 74HC02AP
Part No.: 9040H

Wide operating voltage range Vcc:  2 … 6 V
High speed tpd: 6 ns (typ.)@Vcc:5 V
Low power dissipation Icc: 1 μA (max) @ Ta = 25°C
High noise immunity VNIH, VNIL: 28% VCC (min)
Output drive capability: 10 LSTTL loads
Symmetrical output impedance IOH, IOL: 4 mA (min)
Balanced propagation delays: tpLH=tpHL
Operating temperature: -40 … 85°C