SLG7NT4192V

Specialty Logic Overview

The SLG7NT4192V is a GreenPAK System-on-Chip designed for power good generator logic applications. It operates within a supply voltage range of 1.71 V to 3.6 V and features a quiescent current of 85 µA. The device provides nine digital outputs, comprising one push-pull output and eight open-drain NMOS outputs. It includes four analog comparators with a typical threshold voltage of 950 mV and hysteresis of 50 mV. Timing parameters include startup times of 0.3 ms and delay times ranging from 1.73 ms to 13.03 ms depending on the specific channel. The component is housed in a compact 2mm x 3mm STQFN-20 package.

Specialty Logic Feature Summary

• Integrates four analog comparators with defined threshold voltages and hysteresis for precise signal monitoring.
• Provides configurable timing delays and startup sequences for power management synchronization.
• Features low power consumption with a specified quiescent current of 85 µA.

Specialty Logic Applications

• Power good generation for system power rails
• Voltage monitoring and sequencing in embedded systems
• Logic control for power switches and regulators

Specialty Logic Procurement Notes

Verify the specific ordering suffix (V or VTR) to confirm the packaging format, as the datasheet lists both standard tape and reel options. Confirm that the application environment remains within the absolute maximum ratings, particularly regarding junction temperature limits and current constraints per chip side. Ensure input signals comply with the specified high-level and low-level voltage thresholds relative to the operating supply voltage.

Specialty Logic Selection Notes

Select this component when a small form factor solution is required for generating power good signals with integrated analog comparison capabilities. The STQFN-20 package is suitable for space-constrained designs. Consider the available delay times and comparator thresholds to ensure they align with the specific timing requirements of the target power rails. Verify compatibility with the intended supply voltage range of 1.71 V to 3.6 V.

Specialty Logic Part Context

The SLG7NT4192V belongs to the Renesas GreenPAK family of programmable mixed-signal system-on-chips. These devices are designed to replace discrete logic components, reducing board space and complexity. The SLG7NT4192 specifically targets power management applications, offering a combination of analog comparators and digital outputs to manage power sequencing and status indication in portable and industrial electronics.

Specialty Logic Replacement Considerations

No public confirmed substitute part numbers are documented in the provided source material.

Specialty Logic FAQ

What is the typical threshold voltage for the analog comparators?

The typical threshold voltage for the analog comparators is 950 mV, with a hysteresis of 50 mV.

How many digital outputs does the SLG7NT4192V provide?

The device provides nine digital outputs: one push-pull output and eight open-drain NMOS outputs.

What is the maximum supply voltage for the SLG7NT4192V?

The maximum supply voltage (VDD) is 3.6 V, with an absolute maximum rating of 7 V.