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SN74ALS654DW is listed in the Buffers, Drivers, Receivers, Transceivers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC TXRX NON-INVERT 5.5V 24SOIC. Review the specifications below when checking this part for your BOM.
The SN74ALS654DW is an octal bus transceiver and register from the Texas Instruments ALS logic series. It features eight non-inverting channels with three-state outputs in a 24-pin SOIC package. The device operates on a 4.5 V to 5.5 V supply, supporting TTL input and output levels. Key electrical parameters include a propagation delay of 12 ns, low-level output current of 24 mA, and high-level output current of -15 mA. It functions within a temperature range of 0°C to +70°C.
Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status via official documentation. Ensure the specific suffix matches required packaging and temperature ratings. Cross-reference datasheet revisions to validate pinout and electrical characteristics against design requirements.
Select this component for designs requiring registered octal data transfer with bus hold capabilities. The ALS series offers improved speed over standard TTL while maintaining compatibility. Verify that the 24-pin SOIC package fits the PCB layout constraints. Ensure power supply stability within the specified voltage range to maintain signal integrity.
This part belongs to the SN74ALS65x family of octal bus transceivers. It shares functional similarities with the SN74ALS653 but differs in inversion polarity. The device integrates latching functionality to store data during bus transitions. It is designed for high-speed digital systems requiring reliable data retention and bidirectional communication.
SN74ALS653DW is a compatible alternative offering similar octal transceiver functionality with inverted polarity.
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