SN74BCT533N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT533N is an octal transparent D-type latch with 3-state outputs manufactured by Texas Instruments. It belongs to the BCT logic series and utilizes BiCMOS technology. The device operates within a supply voltage range of 4.5 V to 5.5 V. It features eight input lines and eight output lines in an inverting configuration. The component is housed in a 20-pin PDIP package designed for through-hole mounting. It supports a low-level output current of 64 mA and a high-level output current of -15 mA. The operating temperature range extends from 0°C to +70°C, with a typical propagation delay of 5.8 ns at 5 V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal transparent D-type latching architecture
• Three-state output capability
• BiCMOS logic construction

Buffers, Drivers, Receivers, Transceivers Applications

• Parallel data storage systems
• Bus interface buffering
• Digital signal latching circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify RoHS compliance status as specific listings indicate non-compliance. Confirm moisture sensitivity level (MSL 3) requirements for surface mount processes if reflow soldering is involved. Ensure the 20-PDIP package matches the target PCB footprint. Check REACH regulatory status for intended market restrictions. Validate that the inverting polarity aligns with system logic design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when octal latching with three-state bus driving is required. The BCT series offers speed comparable to LS logic with CMOS power consumption. Verify that the 5V supply voltage matches the system rail. Consider the 20-PDIP package constraints for board layout. Ensure the inverting output function meets the downstream circuit requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the SN74BCT family, which bridges Bipolar and CMOS technologies. It serves as a digital latch solution for parallel data handling. The device provides high drive capability suitable for bus applications. It is distinct from the SN74AC533N which uses AC logic series specifications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74AC533N is a related octal latch but belongs to the AC logic series. Verify pin compatibility and electrical parameter differences before substitution. Ensure the alternative device supports the required 3-state output functionality.