PCF1252-6T/F4,112

Supervisors Overview

The PCF1252-6T/F4,112 is a single-channel power management integrated circuit manufactured by NXP USA Inc. It functions as a supervisor with a fixed threshold detector set at 7V and a quiescent current of 10uA. The device features a push-pull, totem pole output type and supports an active high reset signal. It operates within a temperature range of -40°C to 85°C and is housed in an 8-SO package.

Supervisors Feature Summary

• Fixed 7V threshold detection for precise voltage monitoring
• Push-pull totem pole output configuration for robust signal driving
• Low 10uA quiescent current consumption for energy efficiency

Supervisors Applications

• Single-channel power supply supervision
• Simple reset and power-on reset generation
• Voltage threshold monitoring in embedded systems

Supervisors Procurement Notes

Verify the specific suffix F4,112 against official NXP documentation to confirm package details and tape-and-reel specifications. Ensure compatibility with existing board layouts regarding the 8-SO footprint. Cross-reference the part status, as some listings indicate obsolete status, requiring validation of current availability through authorized channels before procurement planning.

Supervisors Selection Notes

Select this component when a fixed 7V threshold is required for system supervision. The push-pull output is suitable for applications needing strong drive capability without external pull-up resistors. Consider the 10uA quiescent current if low standby power is critical. Verify that the active high reset logic aligns with the downstream controller requirements.

Supervisors Part Context

This part belongs to the PCF1252-X family of threshold detectors and reset generators. Variants within the family differ primarily in their fixed threshold voltages, such as 4.55V or other specified levels. The PCF1252-6T/F4,112 specifically addresses applications requiring a 7V detection level, distinguishing it from lower-voltage counterparts in the same series.

Supervisors Replacement Considerations

Direct substitutes include other PCF1252 variants with matching 8-SO packaging and similar output configurations. Check datasheets for exact threshold voltage matches to ensure functional equivalence. Verify thermal characteristics and operating temperature ranges to maintain system reliability under identical conditions.