SN74AS622DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AS622DW is an octal bus transceiver manufactured by Texas Instruments, belonging to the AS logic series. It features eight bidirectional data channels with three-state outputs and non-inverting polarity. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 10 ns, low-level output current of 32 mA, and high-level output current of -8 mA. Static current is specified at 1 mA. The component supports surface-mount installation in a 24-pin SOIC package and functions reliably across an operating temperature range of -55°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission through eight independent channels
• Features three-state outputs for effective bus line management
• Supports wide industrial operating temperature ranges

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module data bus interfacing
• Microprocessor-based system data routing
• Control signal distribution networks

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and thermal specifications. Confirm that the requested variant matches the required operating temperature grade and package outline dimensions before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-speed bidirectional data transfer with robust drive capabilities. Ensure the application environment stays within the specified voltage limits and thermal constraints. Verify that the load capacitance requirements are met by the specified output current ratings.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74AS family of advanced Schottky logic devices. These components are designed for high-speed digital applications requiring fast switching speeds and strong drive currents. The SN74AS622DW specifically addresses needs for octal data buffering and direction control in complex digital architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for compatible parts such as the SN74ALS622 or SN74FCT622. Verify functional equivalence regarding pin configuration, voltage levels, and timing characteristics before implementing any alternative components.