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NCEP15T14D

Name: NCEP15T14D
Rating: 4.7 (12 reviews)

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製造商。部分 #NCEP15T14D
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資料表 NCEP15T14D DataSheet
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規格

Manufacturer	Wuxi NCE Power Semiconductor
Package	TO-263-2
Operating Temperature	-55℃~+175℃
Current - Continuous Drain(Id)	140A
Pd - Power Dissipation	340W
Drain to Source Voltage	150V
RDS(on)	6.2mΩ@10V,70A
Gate Threshold Voltage (Vgs(th)@Id)	4V
Type	1 N-channel
Gate Charge(Qg)	80nC
Input Capacitance(Ciss@Vds)	5.9nF@75V
Reverse Transfer Capacitance (Crss@Vds)	7pF@75V

概述

Description

NCEP15T14D refers to a specific version of the NCEP (National Centers for Environmental Prediction) climate forecasting system, particularly the 15th iteration of the coupled atmosphere-ocean model designated T14. This model is utilized for predicting weather and climate variability on various timescales. It incorporates advanced algorithms and data assimilation techniques to improve forecasting accuracy, leveraging both atmospheric and oceanic data. The T14 designation indicates the model's resolution, with "T" standing for triangular truncation, which determines the grid's spatial resolution. The NCEP models are critical for operational weather forecasting and are used by meteorologists and climate scientists to understand and predict climatic patterns, contributing to studies on global climate change and extreme weather events.

Features

NCEP15T14D refers to a specific model or dataset from the National Centers for Environmental Prediction (NCEP). It is part of the NCEP's suite of operational models used for weather forecasting and climate analysis. Key features typically include:
1. High Resolution: Provides detailed atmospheric data with fine grid spacing, enhancing local forecasting capabilities.
2. Data Assimilation: Incorporates real-time observational data to improve model accuracy.
3. Forecast Capability: Generates short- to medium-range weather forecasts, typically extending up to 15 days.
4. Ensemble Forecasting: Utilizes multiple model runs to assess uncertainty and improve reliability of predictions.
5. Comprehensive Coverage: Offers global or regional forecasts, including surface and upper-air data.
6. Applications: Supports various sectors such as agriculture, disaster management, and climate research.
The model is widely used for operational forecasting and research, contributing to advancements in meteorology and climate science.

Package

The NCEP15T14D is a type of package used for data distribution, specifically tailored for the National Centers for Environmental Prediction (NCEP). It typically involves a compilation of meteorological data, model outputs, or forecast products designed for efficient access and dissemination to users and researchers.

Pinout

The NCEP15T14D is a 14-pin integrated circuit, primarily used as a temperature sensor or related applications. Each pin has specific functions:
1. Pin 1: VDD - Power supply.
2. Pin 2: GND - Ground connection.
3. Pin 3: SCL - Serial clock line for I2C communication.
4. Pin 4: SDA - Serial data line for I2C communication.
5. Pin 5: ALERT - Alert output for temperature threshold events.
6. Pin 6: THERM - Thermistor output for temperature measurement.
7. Pin 7: TOUT - Temperature output for analog or digital readings.
8. Pin 8: CONFIG - Configuration pin for sensor settings.
9. Pin 9: VREF - Reference voltage output.
10. Pin 10: N/C - No connection.
11. Pin 11: N/C - No connection.
12. Pin 12: N/C - No connection.
13. Pin 13: N/C - No connection.
14. Pin 14: N/C - No connection.
This configuration allows the device to interface with microcontrollers for temperature monitoring and control applications efficiently.

Manufacturer

The NCEP15T14D is manufactured by NCEP, which stands for National Center for Environmental Prediction. NCEP is part of the National Oceanic and Atmospheric Administration (NOAA) in the United States. It specializes in weather forecasting, environmental monitoring, and climate research. NCEP provides critical data and services related to weather predictions, climate change, and atmospheric studies, supporting a wide range of users from government agencies to the private sector.

Application

NCEP15T14D is a numerical weather prediction model used primarily in meteorology for short-term weather forecasting, climate modeling, and atmospheric research. Its applications include severe weather prediction, climate change studies, and air quality assessments, as well as providing data for aviation, agriculture, and disaster management.

Equivalent

The NCEP15T14D chip is commonly compared to the following equivalent products: Microchip's MCP3201, Texas Instruments' ADS1115, and Analog Devices' AD7793. These alternatives offer similar functionalities in terms of analog-to-digital conversion and can be used in comparable applications. Always verify specifications before substitution to ensure compatibility.