SN74BCT2827CDW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT2827CDW is a BiCMOS bus interface buffer and line driver manufactured by Texas Instruments. It features ten non-inverting input lines and ten three-state output lines, housed in a 24-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a high-level output current of -1 mA and a low-level output current of 12 mA. The propagation delay is specified at 4.8 ns when operating at 5 V. The component supports surface-mount installation and functions reliably across an industrial temperature range from 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates BiCMOS technology to combine the performance of bipolar circuits with the low power consumption of CMOS for backplane bus solutions.
• Provides ten non-inverting buffered channels with three-state outputs suitable for driving bus lines and wide data paths.
• Operates directly with TTL I/O levels, facilitating seamless interfacing with memory-address registers and parity-carrying buses.

Buffers, Drivers, Receivers, Transceivers Applications

• Buffering memory-address registers in computer systems
• Driving bus lines in backplane architectures
• Interfacing with wide data paths carrying parity information

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CDW' corresponds to the 24-pin SOIC package and industrial temperature grade (0°C to +70°C). Confirm that the manufacturer is Texas Instruments, as part numbers may be shared across different logic families. Ensure compatibility with 4.5V to 5.5V supply rails before integration into the design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a ten-channel buffer with three-state outputs is required for TTL-compatible interfaces. The BiCMOS process offers lower power dissipation compared to standard bipolar versions while maintaining high performance. Consider the 24-pin SOIC package for surface-mount assembly requirements and verify that the 4.8 ns propagation delay meets system timing constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74BCT series of BiCMOS bus interface ICs from Texas Instruments. These components are designed to marry low power with high performance for backplane bus solutions. The family operates at TTL I/O levels and includes various configurations for buffering and driving applications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74BCT2827CNT is a pin-compatible alternative available in a 24-PDIP package. Verify that the package type change does not impact board layout or thermal requirements.