Datasheet > TC77-5.0MOATR

TC77-5.0MOATR

更新时间： 2024-11-23 21:21:59

品牌	Logo	应用领域
美国微芯 - MICROCHIP		光电二极管输出元件传感器换能器
页数	文件大小	规格书
22页	213K
描述
SPECIALTY ANALOG CIRCUIT, PDSO8, 0.150 INCH, PLASTIC, SOIC-8

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中文翻译

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技术参数
数据手册
替代型号

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TC77-5.0MOATR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
针数：	8	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	Factory Lead Time：	10 weeks
风险等级：	5.25	JESD-609代码：	e3
传感器/换能器类型：	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	端子面层：	Matte Tin (Sn)
Base Number Matches：	1

TC77-5.0MOATR 数据手册

TC77

Thermal Sensor with SPI Interface

Features

Description

• Digital Temperature Sensing in 5-Pin SOT-23A

and 8-Pin SOIC Packages

The TC77 is a serially accessible digital temperature

sensor particularly suited for low cost and small form-

factor applications. Temperature data is converted from

the internal thermal sensing element and made avail-

able at anytime as a 13-bit two’s compliment digital

word. Communication with the TC77 is accomplished

via a SPI and MICROWIRE compatible interface. It has

a 12-bit plus sign temperature resolution of 0.0625°C

per Least Significant Bit (LSb). The TC77 offers a tem-

perature accuracy of ±1.0°C (max.) over the tempera-

ture range of +25°C to +65°C. When operating, the

TC77 consumes only 250 µA (typ.). The TC77’s Con-

figuration register can be used to activate the low

power Shutdown mode, which has a current consump-

tion of only 0.1 µA (typ.). Small size, low cost and ease

of use make the TC77 an ideal choice for implementing

thermal management in a variety of systems.

• Outputs Temperature as a 13-Bit Digital Word

• SPI and MICROWIRE™ Compatible Interface

• Solid State Temperature Sensing

• ±1°C (max.) accuracy from +25°C to +65°C

• ±2°C (max.) accuracy from -40°C to +85°C

• ±3°C (max.) accuracy from -55°C to +125°C

• 2.7V to 5.5V Operating Range

• Low Power

- 250 µA (typ.) Continuous Conversion Mode

- 0.1 µA (typ.) Shutdown Mode

Typical Applications

• Thermal Protection for Hard Disk Drives and

Other PC Peripherals

Package Types

• PC Card Devices for Notebook Computers

• Low Cost Thermostat Controls

• Industrial Control

SOT-23-5

SOIC

TC77

V_DD

SI/O

SCK

V_DD

SI/O

• Office Equipment

V_SS

TC77

• Cellular Phones

SCK

• Thermistor Replacement

V_SS

Block Diagram

Typical Application

V_DD

Internal

Diode

TC77

0.1µF

Temperature

Sensor

V_DD

PIC^®

MCU

TC77

Manufacturer

ID Register

13-Bit

Sigma Delta

A/D Converter

SCK

SI/O

V_SS

AN0

SCK

SDI

Serial

Port

Interface

SI/O

Temperature

SCK

V_SS

Configuration

 2002-2012 Microchip Technology Inc.

DS20092B-page 1

12 3 4 5 6 7...22

中文翻译

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TC77-5.0MOATR 替代型号

型号	品牌	替代类型	描述	数据表
TC77-5.0MOA	MICROCHIP	类似代替	Thermal Sensor with SPI Interface
LM74CIM-5/NOPB	TI	功能相似	具有 SPI 接口的 ±1.25°C 温度传感器 \| D \| 8 \| -55 to 150
TC77-5.0MCTTR	MICROCHIP	功能相似	Thermal Sensor with SPI Interface

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