SN74LV1T126DBVR – TEXAS INSTRUMENTS

The SN74LV1T126DBVR is a Texas Instruments 3-state, octal buffer/line driver with open-drain outputs, packaged in a space-saving 16-pin VSSOP (Very Thin Small Outline Package). Operating from a 2V to 5.5V supply voltage range (V_CC), it features a low propagation delay of typically 4.7ns at 3V, making it suitable for high-speed applications. Each of the eight independent buffers offers a high output current drive capability of 12mA (low-level output current), enabling efficient driving of capacitive loads. The 3-state functionality, controlled by the OE (Output Enable) pin, allows for bus sharing and simplifies system design. Its low input current (typically 1µA) minimizes power consumption._x000D_
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The SN74LV1T126DBVR excels in applications requiring fast signal buffering and multiplexing, such as data bus expansion, memory interfacing, and driving LEDs or other moderate-current loads. Its low power consumption and compact footprint are advantageous in portable and space-constrained designs. The open-drain configuration simplifies interfacing with various logic families and allows for wired-AND functionality without external components. The device’s LVCMOS (Low Voltage CMOS) technology ensures compatibility with a wide range of digital systems. Its high noise immunity within the specified voltage range makes it robust in noisy environments.