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TC77-3.3MCTTR PDF预览

TC77-3.3MCTTR

更新时间: 2024-11-22 22:49:55
品牌 Logo 应用领域
美国微芯 - MICROCHIP 传感器换能器温度传感器输出元件PC
页数 文件大小 规格书
22页 362K
描述
Thermal Sensor with SPI Interface

TC77-3.3MCTTR 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:SOT-23
包装说明:PLASTIC, SOT-23, 5 PIN针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:10 weeks
风险等级:1.66Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:160703
Samacsys Pin Count:5Samacsys Part Category:Integrated Circuit
Samacsys Package Category:SOT23 (5-Pin)Samacsys Footprint Name:5-Lead (OT) SOT-23-new
Samacsys Released Date:2015-04-16 09:48:08Is Samacsys:N
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) - annealedBase Number Matches:1

TC77-3.3MCTTR 数据手册

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TC77  
M
Thermal Sensor with SPIInterface  
Features  
Description  
• Digital Temperature Sensing in 5-Pin SOT-23A  
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.  
and 8-Pin SOIC Packages  
• 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  
• PC Card Devices for Notebook Computers  
• Low Cost Thermostat Controls  
• Industrial Control  
• Office Equipment  
• Cellular Phones  
Package Types  
SOT-23-5  
SOIC  
TC77  
VDD  
CS  
1
SI/O  
SCK  
VDD  
CS  
1
VSS  
TC77  
NC  
NC  
NC  
SCK  
SI/O  
• Thermistor Replacement  
VSS  
Block Diagram  
Typical Application  
V
DD  
V
DD  
Internal  
Diode  
TC77  
0.1µF  
Temperature  
Sensor  
V
DD  
®
PICmicro  
MCU  
TC77  
Manufacturer  
ID Register  
13-Bit  
Sigma Delta  
A/D Converter  
CS  
AN0  
SCK  
CS  
Serial  
Port  
SI/O  
SCK  
SI/O  
Interface  
Temperature  
Register  
SCK  
SDI  
V
SS  
V
SS  
Configuration  
Register  
2002 Microchip Technology Inc.  
DS20092A-page 1  

TC77-3.3MCTTR 替代型号

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