74ACT11593NT

Counter Dividers Overview

The SN74ACT11593NT is an 8-bit binary counter with parallel-input registers and three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum count rate of 52 MHz. The device features a propagation delay of 10.3 ns at 5 V with a 50 pF load. It utilizes rising-edge triggering for data capture and is housed in a 24-pin PDIP package. The component functions reliably across an operating temperature range of -40°C to +85°C, providing robust performance for digital counting applications.

Counter Dividers Feature Summary

• Integrates an 8-bit binary counter with a dedicated parallel-load register for simultaneous data input.
• Provides three-state outputs to facilitate direct connection to system buses without external buffering.
• Utilizes rising-edge clock triggering to synchronize data capture with system timing signals.

Counter Dividers Applications

• Digital frequency division circuits
• Event counting systems
• Timing sequence generation logic

Counter Dividers Procurement Notes

Verify the specific suffix 'NT' against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure the ordering part number matches the required pin configuration and output drive characteristics. Cross-reference the RoHS compliance status with the latest environmental declarations before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component when an 8-bit synchronous counting solution with parallel loading capability is required. The three-state outputs make it suitable for bus-oriented architectures where multiple devices share data lines. Consider the 52 MHz count rate limit and 10.3 ns propagation delay to ensure compatibility with the target system's clock speed and timing constraints.

Counter Dividers Part Context

This device belongs to the 74ACT series of high-speed CMOS logic components from Texas Instruments. The ACT series combines the speed of ALS logic with the low power consumption of AC logic. This specific model provides a complete counting and latching function in a single package, reducing board space compared to discrete gate implementations.

Counter Dividers Replacement Considerations

Check for SN74ACT11593 variants with different packaging options such as SOIC or TSSOP if surface mount assembly is preferred. Verify functional equivalence with other 8-bit counters featuring parallel load and tri-state outputs from the same logic family.

Counter Dividers FAQ

What is the trigger type for the SN74ACT11593NT?

The device uses rising-edge triggering to capture data on the clock input.

Does the SN74ACT11593NT have tri-state outputs?

Yes, the outputs are three-state, allowing them to be connected directly to a bus structure.