74ABT16240ADGG,512

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT16240ADGG,512 is a 16-bit inverting buffer and line driver featuring 3-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V. The device provides an output drive capability of +64 mA for low-level states and -32 mA for high-level states. It utilizes BiCMOS technology to achieve high-speed performance with propagation delays typically ranging from 1.0 ns to 3.7 ns at 5.0 V. The component includes IOFF circuitry to prevent backflow current during power-down conditions.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• BiCMOS technology enables high-speed operation and robust output drive capabilities suitable for demanding bus interface applications.
• Integrated IOFF circuitry ensures partial power-down mode operation by disabling outputs to prevent potentially damaging backflow currents.
• Multiple VCC and GND pins are distributed across the package to minimize switching noise and improve signal integrity.
• Live insertion and extraction are permitted due to the 3-state output design and controlled switching characteristics.

Buffers, Drivers, Receivers, Transceivers Applications

• 16-bit bus interface systems requiring high-speed data transmission
• Memory chip select decoding and address buffering
• Clock distribution networks utilizing TTL-compatible input levels

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the specific ordering suffix matches the required tape-and-reel quantity and packaging variant. Confirm the temperature range aligns with system requirements, as standard versions operate from -40 °C to +85 °C. Ensure compatibility with the target PCB footprint for the TSSOP48 package before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit wide data paths with inverting logic functionality. It is appropriate for applications needing direct interfacing with TTL levels while operating from a 5 V supply. Consider the high output current capability if driving heavy capacitive loads or long traces on a bus structure.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT16240A family of 16-bit inverting buffers. It is manufactured using BiCMOS technology, which distinguishes it from standard CMOS counterparts by offering higher speed and drive strength. The device is housed in a TSSOP48 plastic thin shrink small outline package, designated as SOT362-1.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABT16240ADL is a documented alternative version of the same logical function, differing primarily in its SSOP48 package type rather than electrical performance specifications.