SN74ALS653-1NT

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALS653-1NT is an octal bus transceiver and register manufactured by Texas Instruments. It belongs to the ALS logic series and features eight independent circuits with three-state outputs. The device operates within a supply voltage range of 4.5 V to 5.5 V. It exhibits a propagation delay of 64 ns and supports TTL input and output levels. The low-level output current is 24 mA, while the high-level output current is -15 mA. It functions as an inverting bidirectional transceiver and is housed in a DIP-24 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal Bus Transceiver/Register
• Three-State Outputs
• ALS Logic Series

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional data transmission on system buses
• Data buffering and latching in digital systems
• I/O port expansion for microprocessors

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'NT' against official manufacturer documentation to confirm exact packaging and environmental compliance status. Ensure the component matches the required DIP-24 package type and ALS logic family specifications before integration into designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring high-speed octal data transfer with registered outputs. Verify compatibility with existing TTL logic levels and ensure the operating temperature range meets the design requirements. Confirm power supply stability within the specified voltage limits.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the SN74ALS653 family of bus transceivers. It provides registered storage for eight bits of data, allowing for synchronized data capture and transfer. The device is designed for use in high-performance computing and communication systems where data integrity and speed are critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-compatible alternatives within the same ALS family or compatible HC/HCT families if performance differences are acceptable. Verify that any substitute maintains the same registration functionality and three-state output characteristics.