74ABT162245ADGG,11

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT162245ADGG,11 is a BiCMOS 16-bit bus transceiver with 3-state outputs and integrated 30 Ω series termination resistors. It operates on a supply voltage range of 4.5 V to 5.5 V. The device supports two independent 8-bit channels, each with dedicated direction (DIR) and output enable (OE) controls. Propagation delays are specified from 1.0 ns to 4.9 ns depending on the transition type and temperature. Output drive capability reaches +12 mA for low-level and -32 mA for high-level states. The component includes IOFF circuitry for partial power-down protection.

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 provides high-speed operation and strong output drive
• Multiple VCC and GND pins minimize switching noise

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed bidirectional bus interfaces
• Memory-to-memory data transfers
• Buffering and directional control in system architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the absence of the 'H' designation indicates the lack of bus-hold functionality compared to the 74ABTH162245A variant. Ensure design compliance with the specified 4.5 V to 5.5 V operating voltage range and thermal limits.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when 5V logic level compatibility and high-speed performance are required. The integrated termination resistors reduce external component count. Verify if bus-hold inputs are necessary; if so, the 74ABTH162245A variant must be selected instead. Ensure the application environment stays within the -40 °C to +85 °C temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT family of BiCMOS logic devices. It functions as a 16-bit transceiver, distinct from the 8-bit 74ABT16245 or the lower-speed LVC/ALVC families. The ADGG suffix denotes the TSSOP48 plastic thin shrink small outline package.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABTH162245ADGG,11 is a functional substitute but includes bus-hold features not present in the standard version.