位置:LM83CIMQASLASHNOPB > LM83CIMQASLASHNOPB详情

LM83CIMQASLASHNOPB中文资料

厂家型号

LM83CIMQASLASHNOPB

文件大小

387.91Kbytes

页面数量

22

功能描述

LM83 Triple-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface

数据手册

下载地址一下载地址二到原厂下载

简称

TI2德州仪器

生产厂商

Texas Instruments

中文名称

美国德州仪器公司官网

LOGO

LM83CIMQASLASHNOPB数据手册规格书PDF详情

General Description

The LM83 is a digital temperature sensor with a 2 wire serial

interface that senses the voltage and thus the temperature of

three remote diodes using a Delta-Sigma analog-to-digital

converter with a digital over-temperature detector. The LM83

accurately senses its own temperature as well as the temperature

of three external devices, such as Pentium II® Processors

or diode connected 2N3904s. The temperature of

any ASIC can be detected using the LM83 as long as a dedicated

diode (semiconductor junction) is available on the die.

Using the SMBus interface a host can access the LM83’s

registers at any time. Activation of a T_CRIT_A output occurs

when any temperature is greater than a programmable

comparator limit, T_CRIT. Activation of an INT output occurs

when any temperature is greater than its corresponding programmable

comparator HIGH limit.

The host can program as well as read back the state of the

T_CRIT register and the four T_HIGH registers. Three state

logic inputs allow two pins (ADD0, ADD1) to select up to 9

SMBus address locations for the LM83. The sensor powers

up with default thresholds of 127°C for T_CRIT and all

T_HIGHs. The LM83 is pin for pin and register compatible

with the LM84 as well as the Maxim MAX1617 and the Analog

Devices ADM1021.

Features

Accurately senses die temperature of 3 remote ICs, or

diode junctions

On-board local temperature sensing

SMBus and I2C compatible interface, supports

SMBus 1.1 TIMEOUT

Two interrupt outputs: INT and T_CRIT_A

Register readback capability

7 bit plus sign temperature data format, 1 °C resolution

2 address select pins allow connection of 9 LM83s on a

single bus

Key Specifications

Supply Voltage 3.0V to 3.6V

Supply Current 0.8mA (max)

Local Temp Accuracy (includes quantization error)

0°C to +85°C ±3.0°C (max)

Remote Diode Temp Accuracy (includes quantization

error)

+25°C to +100°C ±3°C (max)

0°C to +125°C ±4°C (max)

Applications

System Thermal Management

Computers

Electronic Test Equipment

Office Electronics

HVAC

更新时间:2025-7-31 15:30:00
供应商 型号 品牌 批号 封装 库存 备注 价格
NATIONALSEMICONDUCTOR
24+
241
NS
2016+
SSOP16
3900
只做原装,假一罚十,公司可开17%增值税发票!
NSC
2020+
QSOP-16
116
百分百原装正品 真实公司现货库存 本公司只做原装 可
NS
17+
QSOP
6200
100%原装正品现货
NS
23+
SSOP-16
12000
全新原装假一赔十
TexasInstruments
18+
ICTEMPSENSORDIGITAL16-SS
6580
公司原装现货/欢迎来电咨询!
NS
23+
SOP-16
30000
代理全新原装现货,价格优势
NS/国半
2447
QSOP-16
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
TI
20+
传感器
3000
就找我吧!--邀您体验愉快问购元件!
NS/国半
23+
QSOP
50000
全新原装正品现货,支持订货

TI2相关芯片制造商

  • TIANBO
  • TIMEGUARD
  • TIMES
  • TIMOTION
  • TIP
  • TITAN
  • TITANMEC
  • TITAN-US
  • TKP
  • TKPLUSEMI
  • TM
  • TMT

Texas Instruments 美国德州仪器公司

中文资料: 25128条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。德州仪器是推动互联网时代不断发展的半导体引擎,作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,凭借性能卓越的半导体解决方案不断推动着互联网时代的前进步伐。TI预想未来世界的方方面面都渗透着TI产品的点点滴滴,每个电话、每次上网、拍的每张照片、听的每