---
source: huluic.cn
data_as_of: 2026-09-19T12:23:23.641Z
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source_url: https://huluic.cn/product/microchip/mcp9800a5t-m-ot/2zmkypDr
---

# 元件详情：MCP9800A5T-M/OT

- **型号**: MCP9800A5T-M/OT
- **oneic 编号**: 260-MCP9800A5T-M-OT
- **厂商**: Microchip Technology Inc.
- **描述**: Temp Sensor Digital Serial (2-Wire, I2C) 5-Pin SOT-23 T/R IC SENSOR THERMAL 2.7V SOT23-5 Board Mount Temperature Sensors High-Accuracy 12-bit TEMPERATURE SENSOR
- **分类**: 电路保护解决方案 / NTC热敏电阻 / NTC热敏电阻

## 规格参数

### 商业参数

| 参数 | 值 |
| --- | --- |
| 其他名称 | MCP9800A5T-M/OTCT |
| 产品类别 | Board Mount Temperature Sensors |
| 标准包装数量 | Tape & Reel |
| 工厂包装数量 | 3000 |

### 合规参数

| 参数 | 值 |
| --- | --- |
| RoHS | Lead free / RoHS Compliant |
| 汽车级 | NO |
| 抗辐射加固 | No |
| 无铅定义 | RoHS-conform |

### 电气参数

| 参数 | 值 |
| --- | --- |
| 精度 | ±3 °C |
| 接口 | Serial (2-Wire, I2C) |
| 输出风扇 | Yes |
| 分辨率 | 12(Max) Bit |
| 输出类型 | Digital |
| 传感器类型 | Internal |
| 位数 | 9 bit to 12 bit |
| 输出电流 | 200 uA |
| 供电电压 | 2.7 to 4.5 V |
| 数字I/O线数 | 2-Wire, I2C, SMBus |
| 最小输入电压 | 2.7 V |
| 最小供电电压 | 2.7 V |
| 集电极截止电流（最大） | 0.2 mA |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 包装方式 | Tape & Reel (TR) |
| 安装类型 | Surface Mount |
| 封装形式 | 5SOT-23 |
| 冷却的封装 | SOT-23 |
| 顶部端接 | 125 °C |
| 最小工作高度 | -55 °C |
| 供应商器件封装 | SOT-23-5 |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 功能 | Temp Sensor |
| 关断 | Yes |
| 拓扑 | ADC (Sigma Delta), Register Bank |
| 技术 | CMOS |
| 输出报警 | No |
| 配置 | Local |

### 环境参数

| 参数 | 值 |
| --- | --- |
| 感应温度 | -55°C ~ 125°C |
| 工作温度 | -55°C ~ 125°C |
| 开关温度 | Programmable |
| 结工作温度 | 125C |

## 数据手册

- [MCP9800DM-DL2: MCU Based Temperature DataLogger](http://designs.digikey.com/library/4294959886/4294959871/60)
- [Datasheet](http://ww1.microchip.com/downloads/en/DeviceDoc/21909d.pdf)
- [MCP980(0,1,2,3) Rev.A Errata](http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en531282)
- [MCP9800/1/2/3](http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en021183)
- [Datasheet](http://www.mouser.com/ds/2/268/21909b-8376.pdf)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/MCP9800A5T-M%2FOT`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/microchip/mcp9800a5t-m-ot/2zmkypDr?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)