The 74LV541AT is an octal buffer/line driver with 3-state outputs, which can accept supply voltage range from 4.5V to 5.5V. The device is the best choice for driving bus lines or buffer memory address registers. The inputs and outputs are placed on opposite sides of the package, making it easier to print circuit board layout. The inputs are compatible with TTL voltage that enables them to be connected to bipolar outputs and 3.3V devices. In addition, the device can support translating from 3.3V to 5V voltage.
The device features 3-state control gate consisting of a two-input AND gate with active-low inputs. OE1 and OE2 are two output enable inputs. When OE1 and OE2 are low, data transmits from An inputs to the Yn outputs. When OE1 or OE2 is high, all outputs are in high-impedance state.
This device is highly suitable for partial power-down applications by using power-off leakage current (IOFF) circuit. When the device is powered down, the outputs are disabled, and the current backflow can be prevented from passing through the device.
The 74LV541AT is available in Green TSSOP-20 and TQFN-3.5×4.5-20AL packages. It operates over an operating temperature range of -40℃ to +125℃.
- Supply Voltage Range: 4.5V to 5.5V
- Inputs Accept Voltages Higher than the Supply Voltage and up to 5.5V
- +16mA/-16mA Output Current
- Inputs are Compatible with TTL-Voltage
- All Ports Support Mixed-Mode Voltage Operation
- Support Partial Power-Down Mode
- -40℃ to +125℃ Operating Temperature Range
- Available in Green TSSOP-20 and TQFN-3.5×4.5-20AL Packages
