The 74HC2G32; 74HCT2G32 is a dual 2-input OR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
The document describes the NXP 74HC2G32 and 74HCT2G32 as dual 2-input OR gates featuring clamp diodes on inputs to allow interfacing with voltages in excess of VCC. Key features include a wide supply voltage range from 2.0 V to 6.0 V, high noise immunity, low power dissipation, and ESD protection exceeding 2000 V (HBM). The devices are specified for industrial temperature ranges of -40 °C to +85 °C and -40 °C to +125 °C.
| Supply voltage range | 2.0 V to 6.0 V |
|---|---|
| Operating temperature (Industrial) | -40 °C to +85 °C |
| ESD protection (HBM) | > 2000 V |
| ESD protection (MM) | > 200 V |
The devices support a wide supply voltage range from 2.0 V to 6.0 V.
Yes, inputs include clamp diodes enabling the use of current limiting resistors.
The 74HCT2G32 operates with TTL level input signals.