IDT74LVC169AXTPG

Counter Dividers Overview

The IDT74LVC169AXTPG is a synchronous presettable 4-bit binary counter from the 74LVC logic family. It operates within a voltage range of 2.3V to 3.6V and features an internal look-ahead carry circuitry for high-speed cascading applications. The device supports parallel load functionality and rising-edge triggering, with a typical propagation delay of 8.5ns at 3.3V with a 50pF load. It is designed for multi-mode counting and cascade counter operations in industrial and consumer electronics.

Counter Dividers Feature Summary

• Synchronous presettable 4-bit binary counter architecture
• Internal look-ahead carry circuitry for high-speed operation
• Parallel load capability for direct data input
• Rising-edge triggered clocking mechanism

Counter Dividers Applications

• High-speed synchronous counting circuits
• Cascaded counter systems requiring fast carry propagation
• Multi-mode counting applications in industrial control
• Consumer electronics timing and sequencing modules

Counter Dividers Procurement Notes

Verify the manufacturer origin, as IDT was acquired by Renesas Electronics. Confirm the package type matches the TPG suffix specification. Ensure the operating voltage range aligns with your system design requirements. Check for RoHS compliance status if required by your manufacturing standards. Validate the datasheet version to ensure accurate electrical characteristics.

Counter Dividers Selection Notes

Select this component when a 4-bit synchronous counter with parallel load is required. The internal look-ahead carry makes it suitable for high-frequency applications compared to ripple counters. Consider the 2.3V to 3.6V supply range compatibility with your logic levels. Evaluate the 8.5ns propagation delay against your system timing constraints. Ensure the package type fits your PCB layout requirements.

Counter Dividers Part Context

This part belongs to the 74LVC logic family, known for low voltage CMOS technology. It is functionally compatible with other 74LVC series counters but offers specific performance characteristics. The device is manufactured by Integrated Device Technology, now part of Renesas Electronics. It serves as a standard building block for digital counting applications in modern electronic systems.

Counter Dividers Replacement Considerations

Check for equivalent parts from Renesas or NXP that share the 74LVC169 designation. Verify pinout compatibility before substitution. Ensure the replacement part meets the same voltage and speed specifications. Confirm package dimensions match the existing footprint.