S-1000C16-N4T1U

Overview

The S-1000C16-N4T1U is a high-precision voltage detector manufactured by ABLIC Inc., designed for monitoring single-channel power supply voltages. It operates within a supply voltage range of 950 mV to 5.5 V and features a fixed threshold voltage of 1.6 V with an accuracy of 1%. The device utilizes an open-drain output configuration and lacks manual reset, watchdog timer, or backup battery switching functions. It is housed in an ultra-small SC-82AB-4 surface-mount package, suitable for space-constrained applications.

Feature Summary

• Ultra-small SC-82AB-4 package design for compact circuit layouts
• High-precision voltage detection with 1% threshold accuracy
• Low operating current consumption for energy-efficient systems

Applications

• Portable electronic devices requiring precise power management
• Battery-operated equipment needing low quiescent current
• Embedded systems with limited board space

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to ensure correct package type and electrical characteristics. Confirm RoHS compliance status and manufacturing date codes prior to integration. Cross-reference the part number with authorized distributors to validate authenticity and availability. Ensure thermal dissipation requirements are met for the SC-82AB-4 package under maximum load conditions.

Selection Notes

Select this component when a fixed 1.6 V threshold is required for single-input supervision. The open-drain output necessitates an external pull-up resistor for proper logic level interfacing. Consider the 5.5 V maximum input limit when designing for higher voltage rails. The absence of a reset delay timer requires careful timing analysis if immediate response is critical.

Part Context

This part belongs to the S-1000 series of voltage detectors from ABLIC, characterized by high precision and small form factors. It serves as a supervisory circuit alternative to more complex PMICs, focusing solely on voltage monitoring without additional regulation features.

Replacement Considerations

S-1000N16-M5T1U offers similar functionality but uses a SOT-23-5 package. Verify pinout compatibility and package dimensions before substitution.