首页 >STHS4257L>规格书列表

型号下载 订购功能描述制造商 上传企业LOGO

STHS4257L

IEEE 802.3af PoE Powered Device (PD) interface controller with integrated signature resistor

Summary description The STHS4257 is an IEEE802.3af-compliant family of interface controllers for Power over Ethernet (PoE) Powered Device (PD) applications. The devices consist of two main sections: ● The IEEE802.3af interface to the PoE powered RJ-45 wall socket, and ● the Hot Swap Controller

文件:197.19 Kbytes 页数:18 Pages

STMICROELECTRONICS

意法半导体

STHS4257L1

IEEE 802.3af PoE Powered Device (PD) interface controller with integrated signature resistor

Summary description The STHS4257 is an IEEE802.3af-compliant family of interface controllers for Power over Ethernet (PoE) Powered Device (PD) applications. The devices consist of two main sections: ● The IEEE802.3af interface to the PoE powered RJ-45 wall socket, and ● the Hot Swap Controller

文件:197.19 Kbytes 页数:18 Pages

STMICROELECTRONICS

意法半导体

TMS4257

262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES

文件:1.45982 Mbytes 页数:23 Pages

TI

德州仪器

TMS4257FM

262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES

文件:1.45982 Mbytes 页数:23 Pages

TI

德州仪器

TMS4257N

262,144-BIT DYNAMIC RANDOM-ACCESS MEMORIES

文件:1.45982 Mbytes 页数:23 Pages

TI

德州仪器

详细参数

  • 型号:

    STHS4257L

  • 制造商:

    STMICROELECTRONICS

  • 制造商全称:

    STMicroelectronics

  • 功能描述:

    IEEE 802.3af PoE Powered Device(PD) interface controller with integrated signature resistor

供应商型号品牌批号封装库存备注价格
ST
157
只做正品
询价
24+
N/A
54000
一级代理-主营优势-实惠价格-不悔选择
询价
ST/意法半导体
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
ST/意法半导体
25+
原厂封装
9999
询价
ST/意法半导体
25+
原厂封装
10280
询价
STMicroelectronics
25+
N/A
18746
样件支持,可原厂排单订货!
询价
STMicroelectronics
25+
N/A
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
询价
Panduit
2022+
6
全新原装 货期两周
询价
24+
N/A
15540
询价
ST
23+
TO-220
16900
正规渠道,只有原装!
询价
更多STHS4257L供应商 更新时间2026-1-17 14:01:00