BU8874F集成電路(IC)的電信規(guī)格書PDF中文資料

廠商型號(hào) |
BU8874F |
參數(shù)屬性 | BU8874F 封裝/外殼為18-SOIC(0.213",5.40mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的電信;產(chǎn)品描述:IC TELECOM INTERFACE 18SOP |
功能描述 | DTMF receiver for telephones |
封裝外殼 | 18-SOIC(0.213",5.40mm 寬) |
文件大小 |
180.41 Kbytes |
頁面數(shù)量 |
10 頁 |
生產(chǎn)廠商 | Rohm |
企業(yè)簡稱 |
ROHM【羅姆】 |
中文名稱 | 羅姆半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-3-30 16:00:00 |
人工找貨 | BU8874F價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
BU8874F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.
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(hào):
BU8874F-E2
- 制造商:
Rohm Semiconductor
- 類別:
集成電路(IC) > 電信
- 包裝:
卷帶(TR)
- 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:
表面貼裝型
- 封裝/外殼:
18-SOIC(0.213",5.40mm 寬)
- 供應(yīng)商器件封裝:
18-SOP
- 描述:
IC TELECOM INTERFACE 18SOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
24+ |
DIP |
50 |
新 |
詢價(jià) | |||
ROHM |
23+ |
SOP18 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
ROHM |
22+ |
SOP |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
ROHM |
23+ |
SOP |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ROHM |
24+ |
SOP |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢!? |
詢價(jià) | ||
ROHM/羅姆 |
2407+ |
QFN |
7750 |
原裝現(xiàn)貨!實(shí)單直說!特價(jià)! |
詢價(jià) | ||
ROHM |
23+ |
SOP |
5000 |
詢價(jià) | |||
ROHM |
2003 |
DIP8P |
2300 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ROHM |
23+ |
SOP18 |
7750 |
全新原裝優(yōu)勢 |
詢價(jià) | ||
ROHM |
24+ |
HSOP26 |
21322 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢庫存! |
詢價(jià) |