型号 功能描述 生产厂家 企业 LOGO 操作
SP491ES-L

封装/外壳:14-DIP(0.300",7.62mm) 包装:管件 描述:IC TRANSCEIVER FULL 1/1 14DIP 集成电路(IC) 驱动器,接收器,收发器

ETC

知名厂家

SUPER LOW NOISE InGaAs HEMT

DESCRIPTION The MGF491xG series super-low-noise HEMT(High Electron Mobility Transistor) is designed for use in L to Ku band amplifiers. The hermetically sealed metal-ceramic package assures minimumu parasitic losses, and has a configuration suitable for microstrip circuits. The MGF491*G series

MITSUBISHI

三菱电机

MOSFET N-Ch, Enhancement Mode High Speed Switch

MOSFET N–Ch, Enhancement Mode High Speed Switch

NTE

NPN BISS transistor

DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo

PHILIPS

飞利浦

NPN BISS transistor

DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo

PHILIPS

飞利浦

LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER

DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■

STMICROELECTRONICS

意法半导体

SP491ES-L产品属性

  • 类型

    描述

  • 型号

    SP491ES-L

  • 功能描述

    RS-485接口IC Full Duplex RS-485 s

  • RoHS

  • 制造商

    Texas Instruments

  • 数据速率

    250 Kbps

  • 工作电源电压

    3.3 V

  • 电源电流

    750 uA

  • 工作温度范围

    - 40 C to + 125 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    SOIC-8

  • 封装

    Tube

更新时间:2026-3-16 13:01:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HOTCHIP
23+
SOP-8
1390
全新原装正品现货,支持订货
HOTCHIP
23+
SOP-8
8560
受权代理!全新原装现货特价热卖!
SIPEX
1638+
SOP20
2232
代理品牌
RELEASE
23+
SOP
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
SIPEX
25+
SOP20
673
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙
SIPEX
2447
SOP18
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
MaxLinear, Inc.
18500
全新原厂原装现货!受权代理!可送样可提供技术支持!
SIPEX
23+
DIP
50000
全新原装正品现货,支持订货
SipuSemi
25+23+
SOP-8
27880
绝对原装正品全新进口深圳现货
MXL
25+
电联咨询
7800
公司现货,提供拆样技术支持

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