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型号	下载订购	功能描述	制造商上传企业	LOGO
TMP421YZDR	文件：719.72 Kbytes Page：36 Pages	丝印：TMP421；Package：DSBGA；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：719.72 Kbytes 页数：36 Pages	TI 德州仪器	TI
TMP421YZDR	文件：731.28 Kbytes Page：37 Pages	丝印：TMP421；Package：DSBGA(YZD)；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：731.28 Kbytes 页数：37 Pages	TI 德州仪器	TI
TMP421YZDR.B	文件：731.28 Kbytes Page：37 Pages	丝印：TMP421；Package：DSBGA(YZD)；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：731.28 Kbytes 页数：37 Pages	TI 德州仪器	TI
TMP421YZDR.B	文件：719.72 Kbytes Page：36 Pages	丝印：TMP421；Package：DSBGA；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：719.72 Kbytes 页数：36 Pages	TI 德州仪器	TI
TMP421YZDT	文件：719.72 Kbytes Page：36 Pages	丝印：TMP421；Package：DSBGA；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：719.72 Kbytes 页数：36 Pages	TI 德州仪器	TI
TMP421YZDT	文件：731.28 Kbytes Page：37 Pages	丝印：TMP421；Package：DSBGA(YZD)；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：731.28 Kbytes 页数：37 Pages	TI 德州仪器	TI
TMP421YZDR	文件：731.28 Kbytes Page：37 Pages	丝印：TMP421；Package：DSBGA(YZD)；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：731.28 Kbytes 页数：37 Pages	TI 德州仪器	TI
TMP421YZDR	文件：719.72 Kbytes Page：36 Pages	丝印：TMP421；Package：DSBGA；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：719.72 Kbytes 页数：36 Pages	TI 德州仪器	TI
TMP421YZDR.B	文件：719.72 Kbytes Page：36 Pages	丝印：TMP421；Package：DSBGA；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：719.72 Kbytes 页数：36 Pages	TI 德州仪器	TI
TMP421YZDR.B	文件：731.28 Kbytes Page：37 Pages	丝印：TMP421；Package：DSBGA(YZD)；±1°C Remote and Local TEMPERATURE SENSOR 1FEATURES 234• 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 文件：731.28 Kbytes 页数：37 Pages	TI 德州仪器	TI

详细参数

型号：
TMP421
功能描述：
工业温度传感器 +/-1degC Remote & Local Temp Sensor
RoHS：
否
制造商：
Texas Instruments
准确性：
1 C
功能：
Temperature Sensing 25
温度范围：
- 55 C to + 127 C
电源电压：
2.7 V to 5.5 V

供应商	型号	品牌	批号	封装	库存	备注	价格
柒号芯城电子商务(深圳)有限公司	TMP421YZDR	TI	2025+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳市高捷芯城科技有限公司	TMP421YZDR	TI(德州仪器)	24+	DSBGA8	17316	正规渠道,免费送样。支持账期,BOM一站式配齐	询价
深圳市华来深电子有限公司	TMP421YZDR	TEXAS	23+	BGA	8650	受权代理!全新原装现货特价热卖!	询价
深圳市宝芯创电子有限公司	TMP421YZDR	TEXAS	2026+	BGA	10449	全新原装现货,可出样品,可开增值税发票	询价
深圳市纳立科技有限公司	TMP421YZDR	TI	三年内		1983	只做原装正品	询价
中天科工半导体（深圳）有限公司	TMP421YZDR	TI	20+	NA	53650	TI原装主营-可开原型号增税票	询价
瀚佳科技(深圳)有限公司	TMP421YZDR	TI	24+	QFN	35200	一级代理分销/放心采购	询价
艾睿（深圳）半导体有限公司	TMP421YZDR	TI/德州仪器	2447	QFN	100500	一级代理专营品牌!原装正品,优势现货,长期排单到货	询价
深圳市科雨电子有限公司	TMP421YZDR	TI	25+	8-BGA	4796	就找我吧!--邀您体验愉快问购元件!	询价
深圳市宇创芯科技有限公司	TMP421YZDR	TI/德州仪器	24+	BGA	9600	原装现货,优势供应,支持实单!	询价

更多TMP421供应商更新时间2026-9-28 17:23:00

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