 |
전자부품 데이터시트 검색엔진 |
|
|
전자부품 데이터시트 검색엔진 |
|
MCP9844 데이터시트(PDF) 1 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
MCP9844 데이터시트(HTML) 1 Page - Microchip Technology |
|
|
1 / 44 page  2013 Microchip Technology Inc. DS20005192A-page 1 MCP9844 Features •1MHz, 2-wire I2C™ Interface • User Selectable Measurement Resolution: - +0.5°C, +0.25°C, +0.125°C, +0.0625°C • User Programmable Temperature Limits: - Temperature Window Limit - Critical Temperature Limit • User Programmable Temperature Alert Output • Specified VDD Range: 1.7V to 3.6V • Operating Current: 100 µA (typical) • Available Package: 8-Pin TDFN Temperature Sensor Features • Temperature-to-Digital Converter (°C) • Sensor Accuracy (Grade B): - ±0.2°C/±1°C (typ./max.) +75°C to +95°C - ±0.5°C/±2°C (typ./max.) +40°C to +125°C - ±1°C/±3°C (typ./max.) -40°C to +125°C Typical Applications • Temperature sensing for Solid State Drive (SSD) • General Purpose Temperature Datalog • General Purpose • Industrial Applications • Industrial Freezers and Refrigerators • Food Processing • Personal Computers and Servers • PC Peripherals • Consumer Electronics • Handheld/Portable Devices Description Microchip Technology Inc.’s MCP9844 digital temperature sensor converts temperature from -40°C to +125°C to a digital word. It provides an accuracy of ±0.2°C/±1°C (typical/maximum) from +75°C to +95°C with an operating voltage of 1.7V to 3.6V. The MCP9844 digital temperature sensor comes with user programmable registers that provide flexibility for temperature sensing applications. The registers allow user selectable settings such as Shutdown or Low- Power modes, and the specification of temperature event boundaries. When the temperature changes beyond the specified event boundary limits, the MCP9844 outputs an Alert signal at the Event pin. The user has the option of setting the temperature event output signal polarity as either an active-low or active- high comparator output for the thermostat operation, or as a temperature event interrupt output for microprocessor-based systems. This sensor has an industry standard I2C Fast Mode Plus compatible 1 MHz serial interface. Package Types -1.0 0.0 1.0 2.0 3.0 V DD = 1.7 V to 3.6 V 16 units Spec. Limits +Std. Dev. Average -3.0 -2.0 -40 -20 0 20 40 60 80 100 120 T A (°C) g -Std. Dev. 8-Pin 2x3 TDFN * * Includes Exposed Thermal Pad (EP); see Table 3-1. SCL Event SDA A1 A2 1 2 3 4 8 7 6 5 GND A0 VDD EP 9 ±1°C Accurate, 1.8V Digital Temperature Sensor |
유사한 부품 번호 - MCP9844 |
|
유사한 설명 - MCP9844 |
|
|
링크 URL |
| ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크 투 데이터시트 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Korean ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
