SN74AHCT595D

Shift Registers Overview

The SN74AHCT595D is an obsolete 8-bit serial-in, parallel-out shift register with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature from -40°C to 125°C. The device features TTL-voltage compatible inputs and includes a direct clear input for the shift register. Propagation delays are specified at 10.5ns maximum under 15pF load conditions.

Shift Registers Feature Summary

• TTL-voltage compatible inputs
• Direct overriding clear input
• Positive-edge triggered clocks

Shift Registers Applications

• Network switches
• Power infrastructures
• LED displays

Shift Registers Procurement Notes

Verify component status as the SN74AHCT595D is listed as obsolete in official documentation. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing system designs before procurement due to potential lifecycle changes.

Shift Registers Selection Notes

Select this component for applications requiring 5V logic translation from 3.3V sources. Verify that the SOIC-16 package meets board space requirements. Consider alternative active packages if long-term supply stability is required for new designs.

Shift Registers Part Context

This part belongs to the SNx4AHCT595 family of 8-bit shift registers. It utilizes CMOS technology and provides balanced output drive capabilities. The device is designed for bus interface applications where output ringing is a concern due to low drive characteristics.

Shift Registers Replacement Considerations

SN74AHCT595DR (Active)