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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:2026-5-14 16:16:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
2016+
SOP28
4222
只做原装,假一罚十,公司可开17%增值税发票!
ST
22+
SOP28
20000
公司只做原装 品质保障
ST/意法
23+
SOP28
32732
原装正品代理渠道价格优势
ST/
24+
SOP-28
5000
全新原装正品,现货销售
ST
SOP28
4222
一级代理 原装正品假一罚十价格优势长期供货
ST/意法半导体
25+
SOP28
4222
全新原装正品支持含税
ST
18+
SOP28
85600
保证进口原装可开17%增值税发票
SST
原厂封装
9800
原装进口公司现货假一赔百
ST
25+
SOP28
90000
一级代理商进口原装现货、假一罚十价格合理
ST/意法
25+
SOP28
9749
只做原装进口!正品支持实单!

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