74ABT162244CSSX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT162244CSSX is a 16-bit non-inverting buffer and line driver featuring integrated 25Ω series resistors in the outputs. It operates within a supply voltage range of +4.5V to +5.5V and supports a free air ambient temperature from -40°C to +85°C. The device utilizes nibble control with four independent Output Enable inputs (OEn). Propagation delays range from 1.0ns to 4.7ns, while output enable times reach up to 6.9ns. It is housed in a 48-lead Small Shrink Outline Package (SSOP) with MS48A designation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated 25Ω series resistors reduce signal ringing and eliminate external components
• Nibble-controlled architecture allows independent or combined 16-bit operation
• High impedance glitch-free bus loading during power-up and power-down cycles
• Non-destructive hot insertion capability for safe system integration

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock distribution circuits
• Bus-oriented transmitter/receiver systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix CSSX confirms the SSOP package variant. Ensure compatibility with existing board footprints for the MS48A package type. Confirm that the manufacturer's lifecycle status remains active for your production timeline. Check RoHS compliance documentation if required by your assembly standards. Validate that the operating temperature range meets your environmental specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed data transmission requires controlled impedance without external termination resistors. The ABT logic family provides fast switching speeds suitable for demanding digital interfaces. Consider the nibble control feature if partial byte updates are necessary. Verify that the 3-state outputs match the bus topology requirements of the target design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the ABT logic family, known for high-speed performance. It serves as a 16-bit version of the ABT2244 device. The technology combines BiCMOS characteristics for speed with CMOS flexibility. It is designed for applications requiring reliable data buffering across wide buses.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check datasheets for equivalent parts offering similar propagation delays and current drive capabilities. Verify pinout compatibility before substituting to avoid circuit redesign. Ensure replacement devices support the same supply voltage range and package dimensions.