SN54HCT240J

Buffers, Drivers, Receivers, Transceivers Overview

The SN54HCT240J is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It belongs to the HCT logic family, utilizing CMOS technology for low power consumption while maintaining TTL voltage compatibility. The device operates within a military-grade temperature range of -55°C to 125°C and is housed in a 20-pin ceramic dual in-line package (CDIP).

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission capabilities through octal bus transceiver architecture.
• Features three-state outputs to facilitate direct connection to system buses without additional buffering.
• Ensures signal integrity via high noise immunity inherent to the HCT CMOS technology.

Buffers, Drivers, Receivers, Transceivers Applications

• Military-grade computing systems requiring wide temperature tolerance.
• High-reliability telecommunications equipment.
• Industrial control systems with harsh environmental conditions.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer source, as Rochester Electronics may distribute this part. Confirm the package type matches the required CDIP specification. Ensure the revision level meets project requirements. Check for RoHS compliance status if applicable to the supply chain. Validate the operating temperature range against the application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when military-grade reliability and wide temperature operation are mandatory. The HCT series offers superior speed compared to standard LS logic while maintaining CMOS power efficiency. Verify that the 20-lead CDIP footprint fits the PCB layout constraints. Consider the three-state output capability for bus sharing applications.

Buffers, Drivers, Receivers, Transceivers Part Context

This component is part of the SN54xx series, designed for military specifications. It serves as a critical interface element in digital logic circuits, enabling efficient data transfer between microprocessors and peripheral devices. The HCT variant ensures compatibility with existing TTL-based designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN54HC240J