1. General description
The 74AHC1G126; 74AHCT1G126 is a single buffer/line driver with 3-state output. Inputs are
overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage
environments.
2. Features and benefits
• Symmetrical output impedance
• Balanced propagation delays
• Wide supply voltage range from 2.0 to 5.5 V
• Overvoltage tolerant inputs to 5.5 V
• High noise immunity
• CMOS low power dissipation
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
• Input levels:
• For 74AHC1G126: CMOS level
• For 74AHCT1G126: TTL level
• ESD protection:
• HBM JESD22-A114F: exceeds 2000 V
• MM JESD22-A115-A: exceeds 200 V
• CDM JESD22-C101E: exceeds 1000 V
• Multiple package options
• Specified from -40 °C to +125 °C