1. General description

The 74AHC2G125 and 74AHCT2G125 are high-speed Si-gate CMOS devices. They provide

a dual non-inverting buffer/line driver with 3-state output. The 3-state output is controlled by

the output enable input (nOE). A HIGH at nOE causes the output to assume a high-impedance

OFF-state.

The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.

The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.

2. Features and benefits

• Symmetrical output impedance

• High noise immunity

• Low power dissipation

• Balanced propagation delays

• Multiple package options

• ESD protection:

• HBM JESD22-A114E: exceeds 2000 V

• MM JESD22-A115-A: exceeds 200 V

• CDM JESD22-C101C: exceeds 1000 V

• Specified from -40 °C to +125 °C