74ABT245D,623

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT245D,623 is an octal bus transceiver featuring BiCMOS technology and 3-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V. The device provides high-speed performance with propagation delays ranging from 1.0 ns to 4.6 ns depending on the transition type. Output drive capability reaches +64 mA for low states and -32 mA for high states. It includes IOFF circuitry for partial power-down applications and supports live insertion or extraction.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional bus interface with 3-state buffers
• BiCMOS high speed and output drive capabilities
• IOFF circuitry enables partial power-down mode operation
• Live insertion/extraction permitted

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data transmission systems
• Memory bus architectures
• Industrial control networks

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the component meets the necessary environmental specifications for the intended operating temperature range. Ensure compatibility with existing system voltage levels before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-speed data transfer between buses. The BiCMOS technology offers superior drive strength compared to standard CMOS alternatives. Consider the 3-state outputs for efficient bus sharing in complex digital designs.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT logic family, which utilizes BiCMOS technology for enhanced performance. It serves as an octal transceiver variant within Nexperia's extensive portfolio of bus interface solutions designed for high-speed digital applications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74ABT2245NSR is listed as a similar alternative by Texas Instruments.