74HC193PW,118

Counter Dividers Overview

The Nexperia 74HC193PW,118 is a synchronous 4-bit binary up/down counter housed in a TSSOP16 package. It operates with separate count-up (CPU) and count-down (CPD) clock inputs that trigger state changes on the LOW-to-HIGH transition. The device supports asynchronous parallel loading via the PL input and an asynchronous master reset (MR). Terminal count outputs (TCU, TCD) facilitate cascading. Recommended supply voltage ranges from 2.0 V to 6.0 V, with operation specified from -40 °C to +125 °C.

Counter Dividers Feature Summary

• Synchronous reversible 4-bit binary counting with independent up and down clock inputs
• Asynchronous parallel load capability for presetting data values
• Asynchronous master reset function to clear all outputs
• Expandable terminal count outputs for multistage counter applications

Counter Dividers Applications

• Cascaded up/down counters
• Digital timing sequences
• Frequency division circuits

Counter Dividers Procurement Notes

Verify the specific suffix '118' corresponds to the TSSOP16 (SOT403-1) package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors prior to integration. Ensure design compatibility with the recommended operating conditions defined in the datasheet.

Counter Dividers Selection Notes

Select this component for designs requiring independent control of up and down counting operations. The CMOS technology offers low power dissipation and high noise immunity. Verify that the required supply voltage falls within the 2.0 V to 6.0 V range and that the operating temperature environment aligns with the specified limits.

Counter Dividers Part Context

This part belongs to the 74HC/HCT logic family, specifically the 74HC193 series. It is a standard presettable synchronous 4-bit binary up/down counter manufactured by Nexperia USA Inc. The PW suffix indicates the plastic thin shrink small outline package configuration.

Counter Dividers Replacement Considerations

Check for direct pin-compatible alternatives within the same logic family or from other manufacturers offering equivalent functionality. Ensure any substitute maintains the synchronous counting behavior and asynchronous control features.