74ABT126PW,118

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT126PW,118 is a quad buffer and line driver featuring BiCMOS technology. It operates within a supply voltage range of 4.5 V to 5.5 V. The device provides four non-inverting outputs with 3-state control via nOE inputs. It supports an output capability of +64 mA and -32 mA. Propagation delays are specified between 1.0 ns and 4.6 ns at 5.0 V. The component is housed in a TSSOP14 package (SOT402-1) and functions reliably across an ambient temperature range of -40 °C to +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• BiCMOS high-speed performance with direct TTL level interface
• IOFF circuitry enables partial power-down mode operation
• Power-up 3-state functionality prevents bus contention
• Live insertion and extraction permitted for bus interfaces

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power down applications requiring backflow current prevention
• Quad bus interface systems utilizing 3-state buffers
• High-speed data buffering with TTL logic compatibility

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status through official Nexperia documentation prior to integration. Ensure design specifications align with the absolute maximum ratings provided in the product data sheet to prevent device stress or permanent damage during operation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when BiCMOS speed and high drive current are necessary for bus driving. The 74ABT126PW offers a compact TSSOP14 footprint suitable for space-constrained designs. Verify that the system voltage remains strictly within the 4.5 V to 5.5 V operating range to maintain signal integrity and timing parameters.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT series of high-performance BiCMOS logic devices manufactured by Nexperia. The ABT family combines the speed of bipolar technology with CMOS low power consumption. This specific model represents the quad buffer variant designed for robust digital signal transmission in mixed-voltage environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABT126D serves as a pin-compatible alternative packaged in SO14. Both variants share identical electrical characteristics and functional descriptions. Selection depends primarily on PCB layout requirements regarding surface mount package dimensions.