CY74FCT191ATSOCT

Counter Dividers Overview

The CY74FCT191ATSOCT is a synchronous 4-bit up/down binary counter from the Texas Instruments 74FCT logic family. It operates within a supply voltage range of 4.75 V to 5.25 V and supports bidirectional counting via dedicated up/down control inputs. The device features presettable functionality, allowing parallel data loading into the four bits. It is housed in a 16-pin SOIC surface-mount package and is rated for operation across an industrial temperature range of -40°C to +85°C.

Counter Dividers Feature Summary

• Synchronous 4-bit binary counting capability with independent up and down direction control
• Parallel load feature enabling direct presetting of output states
• High-speed CMOS technology ensuring low power consumption and fast switching performance

Counter Dividers Applications

• Digital timing and sequencing circuits
• Frequency division and pulse generation systems
• Address decoding in memory architectures

Counter Dividers Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status prior to integration. Ensure ESD protection protocols are followed during handling. Validate pinout compatibility with target PCB footprint. Review datasheet specifications for operating conditions.

Counter Dividers Selection Notes

Select this component for applications requiring precise synchronous counting with preset capabilities. Consider the 74FCT series characteristics for TTL-compatible interfaces. Evaluate package constraints against available board space. Assess thermal requirements based on ambient operating temperatures.

Counter Dividers Part Context

This part belongs to the CY74FCT191T series, representing Texas Instruments' implementation of the standard 74FCT191 function. The 'ATSOC' suffix indicates specific packaging and environmental attributes within the broader product line. It serves as a digital logic solution for count management tasks.

Counter Dividers Replacement Considerations

The CY74FCT191ATSOC is identified as a similar alternative. Verify functional equivalence and package compatibility before substitution.