BU8874集成電路(IC)的電信規(guī)格書PDF中文資料

廠商型號 |
BU8874 |
參數(shù)屬性 | BU8874 封裝/外殼為8-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的電信;產(chǎn)品描述:IC TELECOM INTERFACE 8DIP |
功能描述 | DTMF receiver for telephones |
封裝外殼 | 8-DIP(0.300",7.62mm) |
文件大小 |
180.41 Kbytes |
頁面數(shù)量 |
10 頁 |
生產(chǎn)廠商 | ROHM |
中文名稱 | 羅姆 |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-8-23 20:00:00 |
人工找貨 | BU8874價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
BU8874規(guī)格書詳情
The BU8874 and BU8874F are DTMF receiver ICs developed for use in telephone answering machines, and convert 16 different types of DTMF signals into 4-bit binary serial data. In addition to a compact 8-pin DIP (BU8874) package,these receivers feature a wide dynamic range, eliminating the need for an external input amplifier. Expertise from a number of companies has been incorporated into these products to enable guard time control through a host microcontroller.
特性 Features
1) Dynamic range of 45dB. (internal AGC)
2) Power down mode.
3) 4-bit binary serial data output.
4) Guard time can be controlled through host microcontroller.
5) Input pins equipped with hysteresis. (ACK pin)
6) 4.19MHz crystal resonator can be used.
7) 8-pin DIP package. (BU8874)
Applications
Telephone answering machines
產(chǎn)品屬性
- 產(chǎn)品編號:
BU8874
- 制造商:
Rohm Semiconductor
- 類別:
集成電路(IC) > 電信
- 包裝:
管件
- 功能:
接收器,DTMF
- 電壓 - 供電:
4.75V ~ 5.25V
- 電流 - 供電:
2.2mA
- 工作溫度:
-10°C ~ 70°C
- 安裝類型:
通孔
- 封裝/外殼:
8-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-DIP
- 描述:
IC TELECOM INTERFACE 8DIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ROHM/羅姆 |
25+ |
DIP8 |
1929 |
原裝正品,假一罰十! |
詢價(jià) | ||
N/A |
93+ |
DIP |
50 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ROHM |
23+ |
SOP |
5000 |
詢價(jià) | |||
N/A |
21+ |
DIP |
50 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
ROHM/羅姆 |
24+ |
SMD |
18000 |
公司現(xiàn)貨庫存,支持實(shí)單 |
詢價(jià) | ||
ROHM |
23+ |
SOP |
12335 |
詢價(jià) | |||
ROHM |
22+ |
DIP8 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
ROHM |
25+ |
DIP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
ROHM |
24+ |
DIP-8 |
10 |
詢價(jià) | |||
99+ |
10 |
公司優(yōu)勢庫存 熱賣中! |
詢價(jià) |