1. General description
The 74HC2G02; 74HCT2G02 is a dual 2-input NOR gate. Inputs include clamp diodes. This
enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
• Wide supply voltage range from 2.0 V to 6.0 V
• Input levels:
• For 74HC2G02: CMOS level
• For 74HCT2G02: TTL level
• Symmetrical output impedance
• High noise immunity
• Complies with JEDEC standard no. 7A (4.5 V to 5.5 V)
• Low power dissipation
• Balanced propagation delays
• Multiple package options
• ESD protection:
• HBM JESD22-A114E exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• Specified from -40 °C to +85 °C and -40 °C to +125 °C