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BU8872集成電路(IC)的電信規(guī)格書PDF中文資料

BU8872
廠商型號

BU8872

參數(shù)屬性

BU8872 封裝/外殼為16-LSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC)的電信;產(chǎn)品描述:IC TELECOM INTERFACE SSOP-A16

功能描述

DTMF receiver for telephones

封裝外殼

16-LSOP(0.173",4.40mm 寬)

文件大小

169.75 Kbytes

頁面數(shù)量

10

生產(chǎn)廠商 Rohm
企業(yè)簡稱

ROHM羅姆

中文名稱

羅姆半導體集團官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-5-18 23:25:00

人工找貨

BU8872價格和庫存,歡迎聯(lián)系客服免費人工找貨

BU8872規(guī)格書詳情

The BU8872 and BU8872FS 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 (BU8872) or 16-pin SSOP (BU8872FS) 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 microcomputer.

Features

1) Dynamic range of 45dB. (internal AGC)

2) 4-bit binary serial data output.

3) Guard time can be controlled through host microcomputer.

4) Input pins equipped with hysteresis. (ACK pin)

5) 4.19MHz ceramic resonator or crystal resonator can

be used.

6) 8-pin DIP package. (BU8872)

16-pin SSOP package. (BU8872FS)

Applications

Telephone answering machines

產(chǎn)品屬性

  • 產(chǎn)品編號:

    BU8872FS-E2

  • 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:

    4.5V ~ 5.5V

  • 電流 - 供電:

    3.4mA

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-LSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    16-SSOP-A

  • 描述:

    IC TELECOM INTERFACE SSOP-A16

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ROHM/羅姆
24+
SSON004X1010
6903
公司現(xiàn)貨庫存,支持實單
詢價
ROHM/羅姆
24+
NA/
5550
原裝現(xiàn)貨,當天可交貨,原型號開票
詢價
ROHM
25+23+
New
36698
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨
詢價
ROHM/羅姆
25+
DIP-8
180
原裝正品,假一罰十!
詢價
ROHM
22+
SOP16
8000
原裝正品支持實單
詢價
ROHM
23+
DIP
3200
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
詢價
ROHM
24+
DIP-8
192
詢價
ROHM
22+
DIP
10000
全新原裝現(xiàn)貨!自家?guī)齑?
詢價
ROHM/羅姆
24+
SSOP16
5000
全新原裝正品,現(xiàn)貨銷售
詢價
INFINEON
23+
SOT23
15000
原裝正品,假一罰十
詢價