型号 功能描述 生产厂家 企业 LOGO 操作
L3914A

SPEECH AND 14 MEMORY DIALER WITH HOLD FUNCTION

DESCRIPTION The device consists of the speech and the dialer. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF or loop disconnect (pulse) dialing. SPEECH CIRCUIT ■ 2 TO 4 WIRES CO

STMICROELECTRONICS

意法半导体

L3914A

SPEECH AND 14 MEMORY DIALER WITH HOLD FUNCTION

STMICROELECTRONICS

意法半导体

SPEECH AND 14 MEMORY DIALER WITH HOLD FUNCTION

DESCRIPTION The device consists of the speech and the dialer. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF or loop disconnect (pulse) dialing. SPEECH CIRCUIT ■ 2 TO 4 WIRES CO

STMICROELECTRONICS

意法半导体

SPEECH AND 14 MEMORY DIALER WITH HOLD FUNCTION

DESCRIPTION The device consists of the speech and the dialer. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF or loop disconnect (pulse) dialing. SPEECH CIRCUIT ■ 2 TO 4 WIRES CO

STMICROELECTRONICS

意法半导体

Locking Releasable Wire Clips

文件:107.18 Kbytes Page:1 Pages

Heyco

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CANOPUS

LED DIGIT DISPLAY

文件:321.34 Kbytes Page:4 Pages

FORYARD

复洋

LED DIGIT DISPLAY

文件:326.86 Kbytes Page:5 Pages

FORYARD

复洋

LED DIGIT DISPLAY

文件:321.34 Kbytes Page:4 Pages

FORYARD

复洋

更新时间:2025-10-27 10:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
24+
DIP-28
10
ST
25+
SOP-28
2987
只售原装自家现货!诚信经营!欢迎来电!
ST
2511
DIP28
16900
电子元器件采购降本30%!原厂直采,砍掉中间差价
ST/意法
23+
SOP-28
50000
全新原装正品现货,支持订货
ST
23+
DIP28
15000
一级代理原装现货
ST/意法
23+
DIP
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
STM
2025+
SOP-28
3645
全新原厂原装产品、公司现货销售
ST
1993
DIP
23
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ST/意法
2450+
SOP
6540
只做原厂原装正品现货或订货!终端工厂可以申请样品!
ST
22+
SOP28
5000
原装现货库存.价格优势!!

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