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SLWRB4257A

UG317:EFR32FG142400/915MHz19dBmDualBandRadioBoardandWirelessStarterKit

SILABS

Silicon Laboratories

SLWRB4257B

UG318:EFR32FG142400/868MHz13dBmDualBandRadioBoardandWirelessStarterKit

SILABS

Silicon Laboratories

SP4257

50廓SPDTAbsorptiveCMOS

SIPATSIPAT Co,Ltd

胜普电子重庆胜普电子有限公司

STHS4257A

IEEE802.3afPoEPoweredDevice(PD)interfacecontrollerwithintegratedsignatureresistor

Summarydescription TheSTHS4257isanIEEE802.3af-compliantfamilyofinterfacecontrollersforPoweroverEthernet(PoE)PoweredDevice(PD)applications.Thedevicesconsistoftwomainsections: ●TheIEEE802.3afinterfacetothePoEpoweredRJ-45wallsocket,and ●theHotSwapController

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

STHS4257L

IEEE802.3afPoEPoweredDevice(PD)interfacecontrollerwithintegratedsignatureresistor

Summarydescription TheSTHS4257isanIEEE802.3af-compliantfamilyofinterfacecontrollersforPoweroverEthernet(PoE)PoweredDevice(PD)applications.Thedevicesconsistoftwomainsections: ●TheIEEE802.3afinterfacetothePoEpoweredRJ-45wallsocket,and ●theHotSwapController

STMICROELECTRONICSSTMicroelectronics

意法半导体意法半导体集团

TMS4257

262,144-BITDYNAMICRANDOM-ACCESSMEMORIES

TITexas Instruments

德州仪器美国德州仪器公司

TMS4257FM

262,144-BITDYNAMICRANDOM-ACCESSMEMORIES

TITexas Instruments

德州仪器美国德州仪器公司

TMS4257N

262,144-BITDYNAMICRANDOM-ACCESSMEMORIES

TITexas Instruments

德州仪器美国德州仪器公司

V4257M

Optocoupler,PhototriacOutput,HighdV/dt,LowInputCurrent

VishayVishay Siliconix

威世科技威世科技半导体

VO4257

Optocoupler,PhototriacOutput,HighdV/dt,LowInputCurrent

VishayVishay Siliconix

威世科技威世科技半导体

供应商型号品牌批号封装库存备注价格
TI
22+
NA
500000
万三科技,秉承原装,购芯无忧
询价
TI
24+
SOP
242
询价
TI
11+
SOP
8000
全新原装,绝对正品现货供应
询价
TI
2025+
SOP
3695
全新原厂原装产品、公司现货销售
询价
ti
24+
N/A
6868
原装现货,可开13%税票
询价
23+
PLCC
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
询价
TI
10+
BGA361
40
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
TI/德州仪器
2023+
BGA361
6893
十五年行业诚信经营,专注全新正品
询价
TI/德州仪器
24+
BGA361
1500
只供应原装正品 欢迎询价
询价
TI
23+
BGA361
5000
全新原装,支持实单,非诚勿扰
询价
更多TMS4257SD供应商 更新时间2025-7-21 15:00:00