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型号 功能描述 生产厂家 企业 LOGO 操作
ST3917BD

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

ST3917BD产品属性

  • 类型

    描述

  • 型号

    ST3917BD

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    SPEECH - TONE/PULSE DIALER - LED INDICATOR

更新时间:2026-7-29 19:12:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
20+
SOP28
67500
原装优势主营型号-可开原型号增税票
ST
0145+
SOP28
3159
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ST
2016+
SOP28
4222
只做原装,假一罚十,公司可开17%增值税发票!
ST/意法半导体
25+
SOP28
4222
全新原装正品支持含税
ST
SOP28
4222
一级代理 原装正品假一罚十价格优势长期供货
ST
22+
SOP28
20000
公司只做原装 品质保障
ST
24+
SOP28
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
ST/
24+
SOP-28
5000
全新原装正品,现货销售
ST/意法
23+
SOP28
32732
原装正品代理渠道价格优势
ST
24+
SOP-28
25836
新到现货,只做全新原装正品

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