Texas Instruments SN74HC02N, Quad 2-Input NOR Logic Gate, 14-Pin PDIP

74HC Family Logic Gates, Texas Instruments. Texas Instruments range of standard Logic Gates from the 74HC Family of CMOS Logic ICs. The 74HC Family use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits. High-Speed CMOS Logic Operating Voltage: 2 to 6 V Compatibility: Input CMOS, Output CMOS