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TMP421AQDCNTQ1中文资料

厂家型号

TMP421AQDCNTQ1

文件大小

732.73Kbytes

页面数量

38

功能描述

TMP42x-Q1 ±1°C Remote and Local Temperature Sensor

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

TI2

TMP421AQDCNTQ1数据手册规格书PDF详情

1 Features

1• AEC-Q100 Qualified with the Following Results

– Temperature Grade 1: –40°C to +125°C

– Device HBM ESD Classification Level 2

– Device CDM ESD Classification Level C5

• SOT23-8 Package

• ±1°C Remote Diode Sensor (Maximum)

• ±1.5°C Local Temperature Sensor (Maximum)

• Series Resistance Cancellation

• n-Factor Correction

• Two-Wire I2C or SMBus™ Compatible Serial

Interface

• Multiple Interface Addresses

• Diode Fault Detection

• RoHS Compliant and No Sb/Br

2 Applications

• Processor and FPGA Temperature Monitoring

• LCD, DLP, and LCOS Projectors

• Servers

• Central Office Telecom Equipment

• Storage Area Networks (SAN)

3 Description

The TMP421-Q1, TMP422-Q1, and TMP423-Q1

devices are single, dual, and triple remote,

automotive-qualified temperature sensor monitors

with a built-in local temperature sensor. The remote

temperature sensor diode-connected transistors are

typically low-cost, NPN- or PNP-type transistors or

diodes that are an integral part of microcontrollers,

microprocessors, or field-programmable gate arrays

(FPGAs).

Remote accuracy is ±1°C for multiple device

manufacturers, with no calibration needed. The twowire

serial interface accepts SMBus write byte, read

byte, send byte, and receive byte commands to

configure the device.

The TMP421-Q1, TMP422-Q1, and TMP423-Q1

include series resistance cancellation, programmable

non-ideality factor, wide remote temperature

measurement range (up to +150°C), and diode fault

detection.

The TMP421-Q1, TMP422-Q1, and TMP423-Q1 are

all available in an 8-pin SOT-23 package.

更新时间:2025-10-14 14:14:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
25+
SOT23-8
32360
TI/德州仪器全新特价TMP421AQDCNTQ1即刻询购立享优惠#长期有货
TI
18+
SOT23-8
500
全新原装公司现货
TI/德州仪器
2021+
SOT-23-8
6000
全新原装正品 现货供应
TI
23+
SOT-23(DCN)-8
24000
TI正规渠道只做原装假一罚十
TI(德州仪器)
24+
SOT-23-8
1083
特价优势库存质量保证稳定供货
TI(德州仪器)
24+
SOT-23-8
5239
百分百原装正品,可原型号开票
TI(德州仪器)
2511
N/A
6000
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
TI
三年内
1983
只做原装正品
TI
25+
SOT-23-8
4796
就找我吧!--邀您体验愉快问购元件!
TI(德州仪器)
2021+
SOT-23-8
499