74ABT162245ADL,118

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT162245ADL,118 is a 16-bit bus transceiver featuring integrated 30 Ω series termination resistors and 3-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V. The device supports bidirectional data transfer with separate direction control inputs (1DIR, 2DIR) and output enable inputs (1OE, 2OE). It provides an output capability of -32 mA for high-level and 12 mA for low-level states. The component includes IOFF circuitry for partial power-down applications and is specified for operation from -40 °C to +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated 30 Ω series termination resistors for signal integrity
• IOFF circuitry prevents backflow current during partial power-down
• BiCMOS technology ensures high speed and strong output drive
• Direct interface compatibility with TTL logic levels

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed bidirectional bus interfaces
• Partial power-down system architectures
• Memory and memory interface systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package type and revision status. Ensure that the required electrical parameters align with the target application's operating conditions before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring integrated termination resistors to minimize external components. Consider the BiCMOS technology for applications demanding high-speed performance combined with robust output drive capabilities under standard 5 V logic supply conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT family of advanced BiCMOS logic devices manufactured by Nexperia. These devices are designed to provide high-speed switching characteristics while maintaining compatibility with standard logic families. The 162245A variant specifically addresses bus transceiver requirements with built-in termination features.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The datasheet revision history indicates that the SSOP48 package version (74ABT162245ADL) was removed in July 2021. Verify if alternative packages such as TSSOP48 are suitable replacements based on physical footprint constraints.