L3281AB中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
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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
產(chǎn)品屬性
- 型號：
L3281AB
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
LOW VOLTAGE TELEPHONE SPEECH CIRCUITS
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
4000 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ST |
2016+ |
DIP14 |
9657 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
SGS-THOMSON |
23+ |
DIP |
20000 |
全新原裝假一賠十 |
詢價 | ||
ST |
2020+ |
DIP-14 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
ST |
22+23+ |
DIP-14 |
52235 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
S/T |
24+ |
DIP |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ST |
23+ |
DIP14 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
ST |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
ST |
23+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
ST |
23+ |
DIP14 |
950 |
專營高頻管模塊,全新原裝! |
詢價 |
