Characteristics and advantages
Gear tooth detection
Zero speed detection
Self-adjusting magnetic range
Short circuit protection
3.0V to 24V supply operating range
-40℃~150℃ operating temperature range
Package：TO-92S
SC9314UA
Self-Adjusting Hall-Effect Gear Tooth Sensor IC
Features magnetic self-calibration, digital square wave output for camshaft position detection
The SC9314 is a self-adjusting digital output rotary position gear tooth sensor designed for use in automotive camshaft sensing as well as other speed sensing applications. The SC9314 uses a single Hall plate which is immune to rotary alignment problems. It is designed to be used with a bias magnet south facing the back(non-marked) side of the IC. The bias magnet can be from 100 to 300mT. The device is available in a 3-pin TO-92S package and is lead (Pb) free, with matte tin lead frame plating.
data table
SC9314UA Datasheet
SC9314UA Datasheet
Ordering Information
| Ordering Information | Marking | Class | Ambient, TA(℃) | Package | Packing | Quantity |
|---|---|---|---|---|---|---|
| SC9314UA-BK | 94M | - | -40 ~ 150 | TO-92S | Bulk | 1000/bag |
| SC9314UA-BK-Q | 94M | Q | -40 ~ 150 | TO-92S | Bulk | 1000/bag |
Product Application
Camshaft Phase Sensor
Documents and Resources
Semiment Product Selection Guide
Selection Guide
English version
2025-10-22
SC9314UA Datasheet
Datesheet
English version
2025-10-22
Application Note for SC9314UA
Application Note
video
The SC9314 is a self-adjusting digital output rotary position gear tooth sensor designed for use in automotive camshaft sensing as well as other speed sensing applications. The SC9314 uses a single Hall plate which is immune to rotary alignment problems. It is designed to be used with a bias magnet south facing the back(non-marked) side of the IC. The bias magnet can be from 100 to 300mT. The device is available in a 3-pin TO-92S package and is lead (Pb) free, with matte tin lead frame plating.
