L3281AD1中文资料意法半导体数据手册PDF规格书
L3281AD1规格书详情
DESCRIPTION
The L3281 is an electronic speech circuit developed to replace hybrid circuits in telephone sets that can be operated in parallel with other phones.
■ OPERATION DOWN TO 1.6V / 6.5mA
■ DTMF & BEEP TONE INPUTS
■ EXTERNAL MUTING FOR EARPHONE AND MICROPHONE
■ SUITABLE FOR DYNAMIC EARPHONE AND DYNAMIC OR ELECTRET MICROPHONE
■ AGC CONTROL ON BOTH SENDING AND RECEIVING
产品属性
- 型号：
L3281AD1
- 制造商：
STMICROELECTRONICS
- 制造商全称：
STMicroelectronics
- 功能描述：
LOW VOLTAGE TELEPHONE SPEECH CIRCUITS
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
LCM |
0411+ |
TSOP |
63 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CRYDOM |
23+ |
模块 |
3562 |
询价 | |||
ST |
22+ |
DIP14 |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
TAMURA |
25+ |
SENSOR |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
UNK |
23+ |
NA |
553 |
专做原装正品,假一罚百! |
询价 | ||
LCM |
25+23+ |
TSOP |
30399 |
绝对原装正品全新进口深圳现货 |
询价 | ||
ST |
24+ |
DIP14 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | ||
TAMURA |
2450+ |
6540 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | |||
NS |
22+ |
SOT-153 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
Leecraft |
新 |
149 |
全新原装 货期两周 |
询价 |
