SNJ54ABT240J

Buffers, Drivers, Receivers, Transceivers Overview

The SNJ54ABT240J is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -55°C to 125°C. The device provides high-drive capabilities with output currents of -32 mA for high-level and 64 mA for low-level states. It utilizes ABT technology to improve performance and density in bus-oriented applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports partial-power-down mode via Ioff circuitry to prevent damaging backflow current
• Features symmetrical active-low output-enable inputs for controlled data transmission
• Provides latch-up protection exceeding 500 mA per JEDEC standard JESD-17
• Includes ESD protection exceeding 2000-V human-body model and 200-V machine model

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented receivers
• Bus-oriented transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'J' corresponds to the CDIP package and military-grade temperature rating. Confirm RoHS status as non-compliant for this specific part number variant. Check current production status and availability through authorized distributors or direct manufacturer channels.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with three-state control in harsh environments. Ensure the application demands the specified 4.5 V to 5.5 V supply range and -55°C to 125°C operational limits. Consider the high-drive output currents for driving heavy capacitive loads on buses.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN54ABT240 family of octal buffers and line drivers. It is designed to complement other devices like the SN54ABT241 and SN54ABT244, offering inverting outputs with separate OE inputs. The SNJ54ABT240J specifically denotes the ceramic dual in-line package version suitable for extended temperature ranges.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SNJ54ABT240FK (LCCC package), SNJ54ABT240W (CFP package)