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

External Drive Piezo Transducer (AC)

文件:854.82 Kbytes Page:1 Pages

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:2025-12-27 13:31:00
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
23+
SOP20
8560
受权代理!全新原装现货特价热卖!
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
25+
SOP28
16900
原装,请咨询
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
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
10+
SOP-28
7800
全新原装正品,现货销售
ST
2447
SOP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
NS
23+
PLCC20
8000
只做原装现货
ST/意法
23+
SOP-28
50000
全新原装正品现货,支持订货

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