74ABT162244DGG,512

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT162244DGG,512 is a 16-bit buffer and line driver 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 and supports BiCMOS high-speed performance with direct TTL interface compatibility. The device includes four independent output enable controls (1OE through 4OE) and utilizes IOFF circuitry for partial power-down applications. It provides an output capability of +12 mA and -32 mA, ensuring robust signal integrity in high-speed bus interfaces.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated 30 Ω series termination resistors for improved signal quality
• IOFF circuitry enables safe partial power-down mode operation
• Multiple VCC and GND pins minimize switching noise and ground bounce
• Power-up 3-state functionality ensures safe initialization

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed 16-bit bus interface systems
• Mixed 3.3 V and 5 V logic environments
• Buffering and line driving for data transmission lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix ',512' against official Nexperia documentation to confirm reel packaging specifications. Confirm that the TSSOP48 package variant matches your PCB footprint requirements. Ensure compliance with RoHS directives and check for any recent product status changes or obsolescence notices directly from the manufacturer before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring precise impedance matching via integrated series termination. The multiple ground and supply pins make it suitable for layouts sensitive to switching noise. Verify that the operating temperature range of -40 °C to +85 °C aligns with your environmental constraints and that the BiCMOS technology meets your speed and drive current requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT logic family, which utilizes BiCMOS technology to deliver high-speed performance comparable to advanced CMOS while maintaining strong output drive capabilities. The 74ABT162244 specifically addresses the need for buffered line drivers in wide-bus architectures where signal reflection and termination are critical design factors.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The datasheet revision history indicates that the SSOP48 version (74ABT162244DL) was removed in version 7. No other direct substitute part numbers are explicitly listed in the provided documentation.