型号 功能描述 生产厂家&企业 LOGO 操作
STHS4257A

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

STMICROELECTRONICS

意法半导体

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

STMICROELECTRONICS

意法半导体

封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:管件 描述:IC POE CNTRL 1 CHANNEL 8SO 集成电路(IC) 以太网供电(PoE)控制器

STMICROELECTRONICS

意法半导体

50 짰SPDT Absorptive UltraCMOS DC - 3.0 GHz RF Switch

Product Description The PE4257 is a high-isolation UltraCMOS™ Switch designed for wireless applications, covering a broad frequency range from near DC up to 3000 MHz. This single-supply SPDT switch integrates a two-pin CMOS control interface. It also provides low insertion loss with extremely low

Peregrine

Dual Channel Per-Pin Parametric Measurement Unit

Description E42X7 is a family of Dual Channel Parametric Measurement Units (PMU) designed for automated test equipment and instrumentation. Manufactured in a wide voltage Bi-CMOS process, it is a monolithic solution for a per-pin PMU. The E42X7 family consists of three products: E4287 • 16.25

SEMTECH

升特

Dual Channel Per-Pin Parametric Measurement Unit

Description E42X7 is a family of Dual Channel Parametric Measurement Units (PMU) designed for automated test equipment and instrumentation. Manufactured in a wide voltage Bi-CMOS process, it is a monolithic solution for a per-pin PMU. The E42X7 family consists of three products: E4287 • 16.25

SEMTECH

升特

Dual Channel Per-Pin Parametric Measurement Unit

Description E42X7 is a family of Dual Channel Parametric Measurement Units (PMU) designed for automated test equipment and instrumentation. Manufactured in a wide voltage Bi-CMOS process, it is a monolithic solution for a per-pin PMU. The E42X7 family consists of three products: E4287 • 16.25

SEMTECH

升特

Drive Fasteners

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STHS4257A产品属性

  • 类型

    描述

  • 型号

    STHS4257A

  • 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

更新时间:2025-8-7 9:06:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
24+
N/A
54000
一级代理-主营优势-实惠价格-不悔选择
STMicroelectronics
25+
8-SOIC(0.154 3.90mm 宽)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
STMicroelectronics
24+
8-SO
53200
一级代理/放心采购
ST
25+
TO-220
16900
原装,请咨询
ST/意法半导体
25+
原厂封装
10280
ST(意法)
2405+
144-FBGA
50000
只做原装优势现货库存,渠道可追溯
ST/意法
2022+
1000
只做原装,价格优惠,长期供货。
ST/意法
22+
N
30000
十七年VIP会员,诚信经营,一手货源,原装正品可零售!
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!
ST
22+
TO-3PF
16900
支持样品,原装现货,提供技术支持!

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