홈 센서 온도 센서 디지털 온도 센서
홈
센서
온도 센서
디지털 온도 센서

TMP1826

활성

2K비트 EEPROM을 지원하는 1-Wire® ±0.2°C의 정확한 디지털 온도 센서

지금 주문
데이터 시트

TMP1826

활성
데이터 시트 지금 주문

제품 상세 정보

Local sensor accuracy (max) 0.2, 0.3 Type Local Operating temperature range (°C) -55 to 150 Supply voltage (min) (V) 1.7 Interface type 1-wire Supply voltage (max) (V) 5.5 Features 2-kb EEPROM, 64-bit unique ID, ALERT, GPIO, NIST traceable Supply current (max) (µA) 154 Temp resolution (max) (Bits) 16 Remote channels (#) 0 Addresses 256 Rating Catalog TI functional safety category Functional Safety-Capable
Local sensor accuracy (max) 0.2, 0.3 Type Local Operating temperature range (°C) -55 to 150 Supply voltage (min) (V) 1.7 Interface type 1-wire Supply voltage (max) (V) 5.5 Features 2-kb EEPROM, 64-bit unique ID, ALERT, GPIO, NIST traceable Supply current (max) (µA) 154 Temp resolution (max) (Bits) 16 Remote channels (#) 0 Addresses 256 Rating Catalog TI functional safety category Functional Safety-Capable
VSSOP (DGK) 8 14.7 mm² 3 x 4.9 WSON (NGR) 8 6.25 mm² 2.5 x 2.5
  • 1-Wire interface with multi-drop shared bus and cyclic redundancy check (CRC)
  • Bus powered with operating voltage: 1.7 V to 5.5 V
  • IEC 61000-4-2 ESD for 8-kV contact discharge
  • Functional Safety-Capable
  • High-accuracy digital temperature sensor (WSON package)
    • ±0.2°C (maximum) from +10°C to +45°C
    • ±0.3°C (maximum) from –40°C to +105°C
    • ±0.4°C (maximum) from –55°C to +150°C
  • High-accuracy digital temperature sensor (VSSOP package)
    • ±0.3°C (maximum) from –20°C to +85°C
    • ±0.5°C (maximum) from –55°C to +150°C
  • Temperature measurement current: 94 µA
  • Shutdown current: 1.3 µA
  • 16-bit temperature resolution: 7.8125 m°C (1 LSB)
  • Fast data rates of 90 kbps in overdrive speed
  • Flexible user programmable short address modes for faster device address
  • 2Kb EEPROM features:
    • Write operation in 64-bit block size
    • Continuous read mode
    • Read with write protection with 256-bit page size
    • Programming current: 178 µA
  • NIST traceable factory-programmed non erasable 64-bit identification number for device addressing
  • Four configurable open-drain digital input-output and temperature alert
  • 1-Wire interface with multi-drop shared bus and cyclic redundancy check (CRC)
  • Bus powered with operating voltage: 1.7 V to 5.5 V
  • IEC 61000-4-2 ESD for 8-kV contact discharge
  • Functional Safety-Capable
  • High-accuracy digital temperature sensor (WSON package)
    • ±0.2°C (maximum) from +10°C to +45°C
    • ±0.3°C (maximum) from –40°C to +105°C
    • ±0.4°C (maximum) from –55°C to +150°C
  • High-accuracy digital temperature sensor (VSSOP package)
    • ±0.3°C (maximum) from –20°C to +85°C
    • ±0.5°C (maximum) from –55°C to +150°C
  • Temperature measurement current: 94 µA
  • Shutdown current: 1.3 µA
  • 16-bit temperature resolution: 7.8125 m°C (1 LSB)
  • Fast data rates of 90 kbps in overdrive speed
  • Flexible user programmable short address modes for faster device address
  • 2Kb EEPROM features:
    • Write operation in 64-bit block size
    • Continuous read mode
    • Read with write protection with 256-bit page size
    • Programming current: 178 µA
  • NIST traceable factory-programmed non erasable 64-bit identification number for device addressing
  • Four configurable open-drain digital input-output and temperature alert

The TMP1826 is a high-accuracy, 1-Wire compatible digital output temperature sensor with integrated 2Kb EEPROM and a wide operating temperature range from –55°C to +150°C. The TMP1826 provides a high accuracy of ±0.1°C (typical)/±0.2°C (maximum) across the temperature range of +10°C to +45°C. Each device comes with a factory programmed 64-bit unique identification number for addressing and NIST traceability. The TMP1826 supports both standard speed for legacy application and overdrive mode with 90-kbps data rate for low latency communication across a wide voltage range of 1.7 V to 5.5 V.

In the simplest mode of operation, the TMP1826 1-Wire interface, with an integrated 8-kV IEC-61000-4-2 ESD protection on the data pin, requires only a single connection and a ground return in bus powered mode, which simplifies and reduces cost by reducing the number of wires and external protection components. Additionally, there is the V DD power pin also available for applications that may want to have a dedicated power supply.

The TMP1826 is a high-accuracy, 1-Wire compatible digital output temperature sensor with integrated 2Kb EEPROM and a wide operating temperature range from –55°C to +150°C. The TMP1826 provides a high accuracy of ±0.1°C (typical)/±0.2°C (maximum) across the temperature range of +10°C to +45°C. Each device comes with a factory programmed 64-bit unique identification number for addressing and NIST traceability. The TMP1826 supports both standard speed for legacy application and overdrive mode with 90-kbps data rate for low latency communication across a wide voltage range of 1.7 V to 5.5 V.

In the simplest mode of operation, the TMP1826 1-Wire interface, with an integrated 8-kV IEC-61000-4-2 ESD protection on the data pin, requires only a single connection and a ground return in bus powered mode, which simplifies and reduces cost by reducing the number of wires and external protection components. Additionally, there is the V DD power pin also available for applications that may want to have a dedicated power supply.
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NIST calibration documentation is available. Request now

The TMP1827 security programming guide, secure tool and software are available. Request now

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TMP1827 활성 2K비트 EEPROM 및 통합 ±0.2°C 온도 센서를 지원하는 1-Wire® SHA-256 인증기 Pin-to-pin, same accuracy temperature sensor, with 2-kbit EEPROM and SHA-256-HMAC authentication
비교 대상 장치와 유사한 기능
LMT01 활성 펄스 트레인 인터페이스가 포함된 0.5°C 정확도 2핀 온도 센서 Pulse train, two-pin through hole or surface mount with 0.5°C accuracy
TMP107 활성 데이지 체인 UART, EEPROM 및 알림 기능을 지원하는 ±0.4°C 온도 센서 UART daisy chain with 0.4°C accuracy
TMP117 활성 0.1°C 디지털 온도 센서, 48비트 EEPROM, PT100/PT1000 RTD 교체 I²C bus with 0.1°C accuracy

기술 자료

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13개 모두 보기
유형 직함 날짜
* Data sheet TMP1826 1-Wire®, ±0.2°C Accurate Temperature Sensor With 2Kb EEPROM datasheet (Rev. C) PDF | HTML 2023/05/30
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024/04/30
Application note How to Read and Interpret Digital Temperature Sensor Output Data PDF | HTML 2024/04/12
Functional safety information TMP1826 Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) PDF | HTML 2023/07/20
Application brief Replace External Memory for Module Identification With TMP1826 Embedded EEPROM PDF | HTML 2023/01/25
Application note Implementing Host Controller for TMP1826 & TMP1827 Single-Wire Temp. Sensor PDF | HTML 2022/11/03
Technical article 3 tips to optimize data reliability with sensors in real-time control systems PDF | HTML 2022/08/09
Application note RTD Alternative Measurement Methods in Real-Time Control Applications (Rev. A) PDF | HTML 2022/06/17
EVM User's guide TMP1826EVM User's Guide PDF | HTML 2022/01/25
Technical article How accurate sensing in HVAC systems improves efficiency and saves consumers money PDF | HTML 2021/01/26
Technical article Interface to sensors in seconds with ASC Studio PDF | HTML 2020/11/12
Application note Implementing 1-Wire Enumeration for TMP1826 With TM4C129x Microcontrollers (Rev. D) PDF | HTML 2020/07/13
Technical article Getting the most out of your power stage at the full temperature range – part 2 PDF | HTML 2019/09/12

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TMP1827EVM — 단선 디지털 온도 센서용 TMP1827 평가 모듈

TMP1827은 HMAC(해시 메시지 인증 코드) 및 2K비트 EEPROM을 지원하는 SHA(보안 해시 알고리즘) 256비트가 통합된 고정밀 단선 호환 디지털 출력 온도 센서입니다. TMP1827은 -55°C~+150°C의 온도 범위에서 ±0.3°C의 높은 정확도를 제공합니다

TMP1827EVM은 TMP182x를 평가하고 비트 단위 레지스터 레벨까지 장치에 익숙해지기 위한 빠른 설정을 제공하도록 설계되었습니다. 또한 PCB(인쇄 회로 기판) 천공은 사용자가 TMP1827을 USB 인터페이스에서 분리할 수 있게 합니다.

사용 설명서: PDF | HTML
TI.com에서 구매 불가
애플리케이션 소프트웨어 및 프레임워크

TMP1826-1-WIRE-CODE — TMP1826 code and drivers for C2000™ MCU TMS320F28003x, MSPM0L1306 and Tiva™ ARM® MCUs C series

lock = 수출 승인 필요(1분)
지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
디지털 온도 센서
TMP1826 — 2K비트 EEPROM을 지원하는 1-Wire® ±0.2°C의 정확한 디지털 온도 센서 TMP1827 — 2K비트 EEPROM 및 통합 ±0.2°C 온도 센서를 지원하는 1-Wire® SHA-256 인증기
lock 다운로드
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
VSSOP (DGK) 8 Ultra Librarian
WSON (NGR) 8 Ultra Librarian
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주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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