74AHC1G126GV

总线缓冲器/线路驱动器;三态 Bus buffer/line driver; 3-state

General description

74AHC1G126 and 74AHCT1G126 are high-speed Si-gate CMOS devices. They provide one non-inverting buffer/line driver with 3-state output. The 3-state output is controlled by the output enable input pin OE. A LOW at pin OE 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.

Features

■ 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