74AHCT164S14-13

Shift Registers Overview

The 74AHCT164S14-13 is an 8-bit parallel-out serial shift register from Diodes Incorporated, utilizing the AHCT logic family. 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 includes asynchronous Master Reset functionality and edge-triggered data shifting on the positive clock transition. The component is housed in an SO-14 surface-mount package.

Shift Registers Feature Summary

• Features TTL compatible inputs with Schmitt trigger action for noise immunity
• Provides asynchronous Master Reset to set all outputs to LOW state
• Includes ESD protection exceeding JESD 22 standards across multiple test models
• Delivers push-pull outputs with defined high and low level drive capabilities

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 ordering suffix matches the required package type, as the -13 suffix indicates Tape & Reel packaging in quantities of 2,500 units. Confirm RoHS compliance status and ensure the design accommodates the specified operating temperature range. Check for any recent Product Change Notifications that may affect pin assignments or electrical characteristics before finalizing procurement plans.

Shift Registers Selection Notes

Select this component when a CMOS low power consumption solution with TTL compatibility is required for 5V logic systems. The AHCT family ensures direct interface with standard TTL devices without level shifting. Consider the SO-14 package dimensions for PCB layout constraints and verify that the maximum frequency requirements align with the specified switching characteristics under the target load capacitance conditions.

Shift Registers Part Context

This part belongs to the 74AHCT164 series of 8-bit serial-in parallel-out shift registers manufactured by Diodes Incorporated. The S14 designation specifically identifies the SO-14 surface mount package variant. It is distinct from other packages like TSSOP-14 or PDIP-14 within the same logical family but shares identical internal circuitry and electrical performance specifications.

Shift Registers Replacement Considerations

Public confirmed substitute part numbers include 74AHCT164T14-13 (TSSOP-14 package) and 74HCT164D14 (PDIP-14 package). Verify pinout compatibility and electrical parameter alignment before substitution.