74ABT16245BDL,118

Buffers, Drivers, Receivers, Transceivers Overview

The 74ABT16245BDL,118 is a 16-bit bus transceiver with 3-state outputs manufactured by Nexperia. It operates within a supply voltage range of 4.5 V to 5.5 V and supports direct interface with TTL levels. The device features an output capability of +64 mA and -32 mA. Propagation delays are specified from 1.0 ns to 4.0 ns depending on the transition direction. It includes IOFF circuitry for partial power-down applications and provides ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features BiCMOS technology for high-speed operation and strong output drive capabilities.
• Includes IOFF circuitry to disable outputs and prevent backflow current during partial power-down.
• Supports live insertion and extraction without damaging the device or system.
• Provides robust latch-up performance exceeding 500 mA per JESD 78 Class II Level B.

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed bidirectional bus interfaces
• Memory and memory mapping
• Clock drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package type and ordering suffix against the manufacturer's latest documentation before procurement. Confirm that the component meets the required operating temperature range and electrical specifications for the intended application environment. Ensure compliance with relevant RoHS directives and other regulatory standards applicable to the final product assembly.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit wide data path is required with high-speed switching characteristics. The ABTH logic family offers improved speed over standard ABT devices. Consider the multiple VCC and GND pins for minimizing switching noise in dense PCB layouts. Verify input voltage compatibility with the driving logic family to ensure reliable signal transmission.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT16245B series of 16-bit bus transceivers. It is designed for high-performance digital systems requiring fast data transfer rates. The device integrates two independent 8-bit transceivers into a single package, offering flexibility in configuration as either one 16-bit or two 8-bit buses.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for pin-compatible alternatives within the same logic family. Verify that any substitute maintains the same supply voltage range and propagation delay specifications. Ensure the replacement component also supports the required output drive current and ESD protection levels.