Texas Instruments SN74LV8T541/-Q1 Octal Buffers & Drivers

Texas Instruments SN74LV8T541/-Q1 Octal Buffers and Drivers features eight non-inverting buffers with 3-state outputs. The active-low output enable pins (OE1 and OE2) control all eight channels and must both be low for the outputs to be active. The SN74LV8T541/-Q1 input is designed with a reduced-threshold circuit to support up translation when the supply voltage is greater than the input voltage. Further, the 5V-tolerant input pins enable down-translation when the input voltage exceeds the supply voltage. The output level of the TI SN74LV8T541/-Q1 Octal Buffers and Drivers is always referenced to the supply voltage (VCC) and supports 1.8V, 2.5V, 3.3V, and 5V CMOS levels.

The TI SN74LV8T541-Q1 Octal Buffers and Drivers are AEC-Q100 qualified for automotive applications.

Features

  • Single-supply voltage translator (refer to LVxT enhanced input voltage):
    • Up translation:1.2V to 1.8V
      • 1.5V to 2.5V
      • 1.8V to 3.3V
      • 3.3V to 5.0V
    • Down translation:
      • 5.0V, 3.3V, 2.5V to 1.8V
      • 5.0V, 3.3V to 2.5V
      • 5.0V to 3.3V
  • Up to 150Mbps with 5V or 3.3V VCC
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in Wettable Flanks QFN package
  • Wide operating range of 1.65V to 5.5V
  • 5.5V-tolerant input pins
  • Supports standard function pinout
  • Latch-up performance exceeds 250mA per JESD 17

Applications

  • Digital signage
  • Controlling an indicator LED
  • Increase the number of outputs on a microcontroller

Functional Block Diagram

Location Circuit - Texas Instruments SN74LV8T541/-Q1 Octal Buffers & Drivers
Yayınlandı: 2026-01-19 | Güncellenmiş: 2026-02-04