74ACT163SCX

Counter Dividers Overview

The Fairchild Semiconductor 74ACT163SCX is a synchronous binary counter belonging to the 74ACT logic series. It features a 4-bit up-counting architecture implemented in CMOS technology. The device operates within a supply voltage range of 4.5 V to 5.5 V and exhibits a propagation delay of 11 ns. It is housed in a 16-pin SOIC package and supports surface-mount installation. The component functions as a single circuit with four input lines and four output lines, designed for digital counting applications.

Counter Dividers Feature Summary

• Synchronous binary counting operation with positive edge triggering
• CMOS construction providing TTL-compatible input levels
• Four-bit parallel load capability for direct data entry

Counter Dividers Applications

• Digital frequency division circuits
• Timing sequence generation systems
• Pulse width modulation controllers

Counter Dividers Procurement Notes

Verify the specific manufacturer designation as the part number appears associated with onsemi manufacturing records in public databases. Confirm RoHS compliance status through official documentation. Ensure the SOIC-16 package matches design requirements. Validate that the synchronous binary counter functionality aligns with system timing constraints before integration.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit counter with ACT speed characteristics is required. The 11 ns propagation delay suits moderate-speed digital designs. Verify compatibility with 5 V logic families due to the 4.5 V to 5.5 V operating range. Consider the SOIC-16 footprint for PCB layout planning.

Counter Dividers Part Context

This device belongs to the 74ACT family of high-speed CMOS logic devices. It serves as a standard building block for sequential logic circuits. Similar parts include the 74ACT163MTCX in TSSOP packaging. The component provides reliable binary counting for industrial and commercial electronic systems requiring precise synchronization.

Counter Dividers Replacement Considerations

Public confirmed substitute part numbers: 74ACT163MTCX.