SN74LV125APWT

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LV125APWT is a quadruple bus buffer gate manufactured by Texas Instruments, featuring non-inverting logic and three-state outputs. It operates within a supply voltage range of 2.0 V to 5.5 V and utilizes a TSSOP-14 surface-mount package. The device provides low output drive capability with maximum currents of ±16 mA for both high and low states. Propagation delay is specified at 16.5 ns under 2.5 V conditions with a 50 pF load. It supports an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting buffer channels with three-state output control for effective bus management.
• Operates across a wide supply voltage spectrum from 2.0 V to 5.5 V, ensuring compatibility with various logic families.
• Features robust output drive capabilities suitable for driving capacitive loads in standard digital applications.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module address and data bus buffering
• Clock signal distribution networks
• I/O port expansion circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'W' corresponds to the TSSOP-14 package configuration required for your PCB layout. Confirm that the component meets RoHS compliance standards if mandated by your manufacturing regulations. Ensure the ordering quantity aligns with the available tape-and-reel packaging options provided by the manufacturer or authorized distributors.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad buffer with three-state functionality is required for bidirectional bus architectures. The LV series offers lower power consumption compared to older LVC or HC families while maintaining similar speed characteristics. Consider the TSSOP-14 package dimensions during thermal analysis and board space allocation to ensure proper heat dissipation and mechanical fit.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LV family of low-voltage CMOS logic devices. It serves as a fundamental building block for digital systems requiring signal isolation or level shifting between different voltage domains. The quadruple configuration allows for efficient integration in complex circuit designs where multiple signal paths need simultaneous buffering and control.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the function of the output enable pin?

The output enable pin controls the three-state condition of the buffers. When asserted, it places the outputs in a high-impedance state, effectively disconnecting them from the bus to prevent signal contention.

Is this device compatible with 3.3V logic levels?

Yes, the SN74LV125APWT operates within a supply voltage range of 2.0 V to 5.5 V, making it fully compatible with 3.3 V logic systems.