TEXAS INSTRUMENTS SN74LV1T125 Single Buffer Gate, SOT-23-5

The TEXAS INSTRUMENTS SN74LV1T125DBVR is a single power supply, single buffer gate featuring a 3-state output with an active low enable. This low voltage CMOS gate logic is engineered for a broad operational voltage range, making it highly versatile for numerous applications. Its output level is referenced to the supply voltage, enabling direct support for 1.8V, 2.5V, 3.3V, and 5V CMOS logic levels seamlessly.

A key design feature is the input's lower threshold circuit, which allows it to match 1.8V input logic even when operating at a VCC of 3.3V. This makes the device an excellent choice for level-up translation from 1.8V to 3.3V systems. Furthermore, the 5V tolerant input pins facilitate down translation, providing bidirectional level-shifting capability. The wide supply voltage (VCC) range of 1.8V to 5.5V allows designers to generate the precise output levels required to interface with various microcontrollers, processors, and other digital logic components.

To ensure signal integrity in demanding environments, the SN74LV1T125 is designed with a controlled current-drive capability of 8mA. This helps to minimise undesirable line reflections, overshoot, and undershoot that are often caused by outputs with excessively high drive strength. The device boasts robust performance characteristics, including a latch-up performance exceeding 100mA per the JESD 78, Class II standard, and operation characterised up to 50MHz at a 3.3V VCC.

As an environmentally conscious component, it is a green product free from antimony (Sb) and bromine (Br). Its compact SOT-23-5 package makes it ideal for space-constrained applications across a wide array of industries.

Specifications

• Logic Device Type: Buffer/Shifter
• Logic Family/Base Number: 74LV1T125
• IC Package: SOT-23-5
• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Output Drive Capability: 8m