74ABT623PW,112

Buffers, Drivers, Receivers, Transceivers Overview

The NXP 74ABT623PW,112 is an octal bus transceiver featuring non-inverting 3-state outputs in both send and receive directions. It operates within a supply voltage range of 4.5 V to 5.5 V. The device provides high output drive capabilities with low-level output current up to 64 mA and high-level output current up to -32 mA. Propagation delays are specified between 1.0 ns and 4.6 ns at 5.0 V. It utilizes a TSSOP20 package (SOT360-1) and supports an ambient temperature range from -40 °C to +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional bus interface with dual enable inputs for flexible timing control
• Power-up 3-state functionality ensures buses remain isolated during initialization
• Latch-up protection exceeds 500 mA per JESD78B class II level A
• ESD protection exceeds 2000 V under HBM conditions and 200 V under MM conditions

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way communication between data buses
• Bus interface applications requiring simultaneous data storage capability
• Systems utilizing dual enable configuration for bus isolation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix ',112' corresponds to the required tape and reel quantity or packaging format as defined by NXP Semiconductors. Confirm that the TSSOP20 package variant matches the design footprint requirements. Ensure the component status remains active for production use by consulting the latest product availability information on the manufacturer's website prior to finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-speed octal data transfer with independent direction control. The dual enable feature allows for data storage by simultaneously enabling both OEAB and OEBA pins while other sources are in a high-impedance state. Consider the BiCMOS technology benefits for low static and dynamic power dissipation combined with high output drive strength in 5 V logic environments.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT series of high-performance BiCMOS devices manufactured by NXP Semiconductors. The series combines low power consumption with high speed and high output drive capabilities. The 74ABT623 specifically addresses applications needing octal width bus interfacing with robust latch-up protection and ESD tolerance suitable for industrial and commercial environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.