The SN54LV541A, SN74LV541A OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS is an integrated circuit manufactured by TI. The chip uses the EPIC(Enhanced-Performance Implanted CMOS) process, has a 2-V to 5.5-V VCC operating voltage, and has a latch-up performance of 250 mA per JESD 17 and an ESD protection of 200 V per MIL-STD-883, Method 3015.
The SN54LV541A and SN74LV541A are octal buffer/driver devices with three‑state outputs, designed for 2 V to 5.5 V supply operation. They feature a two‑input AND gate for output‑enable control and are suited for driving bus lines or memory address registers.
Key specifications include a supply voltage range of 2 V‑5.5 V, continuous output current up to 35 mA (70 mA through VCC or GND), operating temperature from –55 °C to 125 °C (SN74LV541A –40 °C to 85 °C), and various plastic and small‑outline package options. The datasheet also provides absolute‑maximum ratings, switching and noise characteristics, and recommended operating conditions.
| Operating temperature (SN54LV541A) | -55 °C to 125 °C |
|---|---|
| Output clamp current | +50 mA |
The SN54LV541A is specified for operation from –55 °C to 125 °C.