位置:首页 > IC中文资料第9611页 > L3914A
| 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 |
| 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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L3914A规格书下载地址
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L3914A数据表相关新闻
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特点 .PRECISEOUTPUT电压(5 V ±4%) .很LOWDROPOUT电压 .输出电流为500mA上电,断电信息过剩(复位功能)上电复位延迟高抗干扰 .电容器 该L387A是一个非常低的压差电压调节器在a Pentawatt[包专门设计提供稳定的5V电源,消费和工业应用。其极低的输入/谢谢输出电压降本设备是非常有用的在电池供电设备,降低消耗并延长电池寿命。复位输出使L387A特别适合微处理器系统。该输出提供了复位信号通电时(在外部可编程延时)和变低时切断电源,抑制微处理器。一个上电复位延迟电容滞后引发免
2013-1-24
DdatasheetPDF页码索引
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