TMP421中文資料采用 WCSP 封裝、具有 N 因數(shù)和串聯(lián)電阻校正的遠程和本地溫度傳感器數(shù)據(jù)手冊TI規(guī)格書

| 廠商型號 |
TMP421 |
| 參數(shù)屬性 | TMP421 封裝/外殼為SOT-23-8;包裝為卷帶(TR);類別為傳感器變送器的溫度傳感器-模擬數(shù)字輸出;產(chǎn)品描述:SENSOR DIGITAL -40C-125C SOT23-8 |
| 功能描述 | 采用 WCSP 封裝、具有 N 因數(shù)和串聯(lián)電阻校正的遠程和本地溫度傳感器 |
| 封裝外殼 | SOT-23-8 |
| 制造商 | TI Texas Instruments |
| 中文名稱 | 德州儀器 |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-19 19:02:00 |
| 人工找貨 | TMP421價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
TMP421規(guī)格書詳情
描述 Description
The TMP421, TMP422, and TMP423 are remote 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 FPGAs. Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to configure the device. The TMP421, TMP422, and TMP423 include series resistance cancellation, programmable non-ideality factor, wide remote temperature measurement range (up to +150°C), and diode fault detection. The TMP421, TMP422, and TMP423 are all available in a SOT23-8 package. The TMP421C is also available in a DSBGA (WCSP) package.
特性 Features
? SOT23-8 and DSBGA (WCSP) PACKAGES
? ±1°C REMOTE DIODE SENSOR (MAX)
? ±1.5°C LOCAL TEMPERATURE SENSOR (MAX)
? SERIES RESISTANCE CANCELLATION
? n-FACTOR CORRECTION
? TWO-WIRE/SMBus? SERIAL INTERFACE
? MULTIPLE INTERFACE ADDRESSES
? DIODE FAULT DETECTION
? RoHS COMPLIANT AND NO Sb/Br
簡介
TMP421屬于傳感器變送器的溫度傳感器-模擬數(shù)字輸出。由TI制造生產(chǎn)的TMP421溫度傳感器 - 模擬和數(shù)字輸出模擬和數(shù)字輸出溫度傳感器可用于測量環(huán)境熱能量。特征包括傳感器類型、本地感測溫度、遠程感測溫度、輸出類型、電源電壓和分辨率。傳感器類型為模擬本地/遠程/紅外、模擬數(shù)字、本地/遠程、數(shù)字本地/遠程/紅外或內(nèi)部,感應溫度范圍為 -55°C 至 200°C。
技術參數(shù)
更多- 制造商編號
:TMP421
- 生產(chǎn)廠家
:TI
- Type
:Remote
- Operating temperature range (C)
:-40 to 125
- Supply voltage (Min) (V)
:2.7
- Interface type
:I2C
- Supply voltage (Max) (V)
:5.5
- Supply current (Max) (uA)
:38
- Temp resolution (Max) (bits)
:12
- Features
:One-shot conversion
- Remote channels (#)
:1
- Addresses
:9
- Rating
:Catalog
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
21+ |
SOT23-8 |
10000 |
只做原裝,質(zhì)量保證 |
詢價 | ||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
TI/德州儀器 |
24+ |
SOT23-8 |
7987 |
十年芯程一路原裝 |
詢價 | ||
TI(德州儀器) |
24+ |
N/A |
6000 |
原廠原裝,價格優(yōu)勢,歡迎洽談! |
詢價 | ||
TI |
08+ |
SOT23-8 |
24668 |
原盤環(huán)保/250 |
詢價 | ||
TI |
2016+ |
SOT23-8 |
6000 |
主營TI,絕對原裝,假一賠十,可開17%增值稅發(fā)票! |
詢價 | ||
IR |
24+ |
SOT23 |
3500 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
TI(德州儀器) |
26+ |
N/A |
360000 |
只有原裝 可配單 |
詢價 | ||
TI(德州儀器) |
2450+ |
SMD |
9850 |
只做原裝正品代理渠道!假一賠三! |
詢價 | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗原裝進口正品,做服務型企業(yè) |
詢價 |

