74AHCT164T14-13

Shift Registers Overview

The 74AHCT164T14-13 is an 8-bit parallel-out serial shift register manufactured by Diodes Incorporated. It operates within a supply voltage range of 4.5V to 5.5V and features TTL-compatible inputs with Schmitt trigger action at all input pins. The device provides push-pull outputs capable of sourcing or sinking 8mA at VCC = 4.5V. It utilizes a TSSOP-14 package and includes asynchronous Master Reset functionality. Key electrical characteristics include a maximum propagation delay of 11.5ns at -40°C to +125°C and a maximum operating frequency of 85MHz under specified load conditions.

Shift Registers Feature Summary

• Features TTL-compatible inputs with Schmitt trigger action for noise immunity
• Provides asynchronous Master Reset function that overrides clock and data signals
• Includes ESD protection exceeding JESD 22 standards across multiple test models
• Delivers high-current push-pull outputs suitable for direct drive applications

Shift Registers Applications

• General purpose logic circuits
• PCs, networking equipment, notebooks, and netbooks
• Computer peripherals including hard drives and CD/DVD ROMs
• Televisions, DVDs, DVRs, and set-top boxes

Shift Registers Procurement Notes

Verify the specific TSSOP-14 package designation (T14) against the required footprint during procurement. Confirm RoHS compliance and halogen-free status requirements align with project specifications. Ensure ordering suffixes match the tape and reel packaging format. Validate that the manufacturer part number corresponds exactly to the intended logic family and pin configuration before finalizing purchase orders.

Shift Registers Selection Notes

Select this component when TTL-level compatibility is required alongside CMOS low power consumption. The TSSOP-14 package offers a compact surface-mount solution compared to SOIC or PDIP options. Consider the 8mA output drive capability for direct interfacing with loads. Verify that the 4.5V to 5.5V operating voltage range matches the system power supply constraints.

Shift Registers Part Context

This device belongs to the 74AHCT logic family, designed for high-speed operation with CMOS low power consumption. It serves as an 8-bit serial-in parallel-out shift register variant within Diodes Incorporated's broader portfolio of logic integrated circuits. The T14 suffix specifically denotes the thin-shrink small-outline package type used in this particular ordering option.

Shift Registers Replacement Considerations

Consult official datasheets for cross-reference information regarding equivalent parts from other manufacturers. Verify pinout compatibility and electrical parameter alignment before substituting alternative components.