The document describes the features and characteristics of the 74LX1G125 low-voltage CMOS single bus buffer, including 5V tolerant inputs, high-speed transmission, low power dissipation, power down protection on inputs and outputs, etc.
The 74LX1G125 is a low‑voltage CMOS single‑bus buffer with 5 V tolerant inputs and a 3‑state output. It features low power dissipation, power‑down protection on inputs and outputs, and a symmetrical output impedance.
The document lists absolute maximum ratings, recommended operating conditions, DC and AC electrical characteristics, capacitance values, test circuits, waveform diagrams, and mechanical dimensions for the SOT23‑5L and SOT323‑5L packages.
| Operating Supply Voltage (VCC) | 1.65 V to 5.5 V |
|---|---|
| Maximum Supply Voltage Rating | -0.5 V to +7.0 V |
| High/Low Level Output Current (VCC = 4.5‑5.5 V) | +32 mA |
| Input Capacitance | 4 pF |
| Output Capacitance | 5‑10 pF |
The device operates with a supply voltage from 1.65 V to 5.5 V.
The absolute maximum supply voltage rating is –0.5 V to +7.0 V.