1. General description
The 74HC4002; 74HCT4002 is a dual 4-input NOR gate. Inputs also include clamp diodes
that enable the use of current limiting resistors to interface inputs to voltages in excess of
VCC.
2. Features and benefits
 Complies with JEDEC standard JESD7A
 Low-power dissipation
 Input levels:
 For 74HC4002: CMOS level
 For 74HCT4002: TTL level
 ESD protection:
 HBM JESD22-A114F exceeds 2000 V
 MM JESD22-A115-A exceeds 200 V
 Multiple package options
 Specified from 40 C to +80 C and from 40 C to +125 C.