CD74AC623NS

Buffers, Drivers, Receivers, Transceivers Overview

The CD74AC623NS is an octal non-inverting bus transceiver from the Texas Instruments 74AC logic family, housed in a 20-pin SOIC package. It operates within a supply voltage range of 1.5 V to 5.5 V and supports bidirectional data transfer with independent output enable control for each direction. The device features low static power consumption of 8 uA maximum and provides drive currents of -24 mA at high level and 24 mA at low level. It functions reliably across an extended temperature range from -55°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission between two buses with independent direction control
• Features independent output enable signals for each direction to manage data flow
• Supports wide operating voltage range suitable for various digital systems

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping applications requiring addressable data latching
• Clock drivers for high-speed data routing
• Bus-oriented architectures needing isolated bidirectional communication

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'NS' against the manufacturer's current datasheet to confirm pinout compatibility and package dimensions. Ensure the component meets RoHS directives if required by your assembly process. Check for any recent product discontinuance notifications or lifecycle changes that may affect long-term availability.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal-wide bidirectional data transfer with individual direction control. It is suitable for applications demanding low power consumption and wide voltage operation. Consider the SOIC-20 package constraints and thermal requirements during PCB layout.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments CD74AC series of advanced CMOS logic devices. The AC series offers higher speed performance compared to standard HC counterparts while maintaining low power dissipation. The CD74AC623 specifically addresses needs for complex bus interfaces and memory systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for compatible alternatives such as the CD74ACT623 for ACT series integration or other octal bus transceivers within the same logic family.