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BU8872FS-E2, BU8874, BU8874F

BU8872FS-E2, BU8874, BU8874F Selling Leads, Datasheet

MFG:ROHM  Category:ICs, Integrated Circuits, Semiconductors  Package Cooled:SOP  D/C:03+

BU8872FS-E2, BU8874, BU8874F Picture

BU8872FS-E2, BU8874, BU8874F Datasheet download

Five Points

Part Number: BU8872FS-E2

Category: ICs, Integrated Circuits, Semiconductors

MFG: ROHM

Package Cooled: SOP

D/C: 03+

Description: IC DTMF RECEIVER FOR PHONE DIP8

 

 
 
 
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  • BU806

  • Vendor: ST Pack: TO Qty: 520  Adddate: 2024-05-23
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  • YingKe Electronic hong   China
    Contact: Mr.CHENHANWEI   MSN:yingkeda@hotmail.com
    Tel: 886-754-3806635
    Fax: 886-754-6672782
    (0)
  • BU806

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2024-05-23
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  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
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    (0)
  • BU806

  • Vendor: ST Pack: TO D/C: 00+& Qty: 869  Adddate: 2024-05-23
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  • YOUWEI ELECTRONICS CO., Ltd   China
    Contact: Mr.JACKHU   MSN:youweidz@hotmail.com
    Tel: 86-0755-33062827
    Fax: 86-0755-33062897
    (1)
  • BU806

  • Vendor: ST D/C: 05+&   Adddate: 2024-05-23
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  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)
  • BU806

  • Vendor: ST Pack: TO Qty: 5000  Adddate: 2024-05-23
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  • Abenic   China
    Contact: Mr.Wong   MSN:abenic8@hotmail.com
    Tel: 86-755-83019622
    Fax: 86-755-83019622
    (334)
  • BU806

  • Vendor: ST Pack: TO D/C: 08+& Qty: 10000 Note: New & Original PBF  Adddate: 2024-05-23
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  • Hongkong Hungyick Trading Co.,   China
    Contact: Ms.Tina   MSN:tina-hyic@hotmail.com
    Tel: 86-0754-88867329
    Fax: 86-0754-88877763
    (59)

About BU806

PDF/DataSheet Download

Datasheet: BU806

File Size: 42335 KB

Manufacturer: MOTOROLA [Motorola, Inc]

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BU8874 Suppliers

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  • BU806

  • Vendor: ST Pack: TO Qty: 520  Adddate: 2024-05-23
  • Inquire Now
  • YingKe Electronic hong   China
    Contact: Mr.CHENHANWEI   MSN:yingkeda@hotmail.com
    Tel: 886-754-3806635
    Fax: 886-754-6672782
    (0)
  • BU806

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2024-05-23
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • BU806

  • Vendor: ST Pack: TO D/C: 00+& Qty: 869  Adddate: 2024-05-23
  • Inquire Now
  • YOUWEI ELECTRONICS CO., Ltd   China
    Contact: Mr.JACKHU   MSN:youweidz@hotmail.com
    Tel: 86-0755-33062827
    Fax: 86-0755-33062897
    (1)
  • BU806

  • Vendor: ST D/C: 05+&   Adddate: 2024-05-23
  • Inquire Now
  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)

About BU8874

PDF/DataSheet Download

Datasheet: BU8874

File Size: 184745 KB

Manufacturer: ROHM [Rohm]

Download : Click here to Download

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BU8874F Suppliers

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  • BU806

  • Vendor: ST Pack: TO Qty: 520  Adddate: 2024-05-23
  • Inquire Now
  • YingKe Electronic hong   China
    Contact: Mr.CHENHANWEI   MSN:yingkeda@hotmail.com
    Tel: 886-754-3806635
    Fax: 886-754-6672782
    (0)
  • BU806

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2024-05-23
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • BU806

  • Vendor: ST Pack: TO D/C: 00+& Qty: 869  Adddate: 2024-05-23
  • Inquire Now
  • YOUWEI ELECTRONICS CO., Ltd   China
    Contact: Mr.JACKHU   MSN:youweidz@hotmail.com
    Tel: 86-0755-33062827
    Fax: 86-0755-33062897
    (1)
  • BU806

  • Vendor: ST D/C: 05+&   Adddate: 2024-05-23
  • Inquire Now
  • orientelec   China
    Contact: Ms.Jessica Ren   MSN:jessica@orientelec.cn
    Tel: 86-10-62103873/62101821
    Fax: 86-10-62102720
    (5)
  • BU806

  • Vendor: ST Pack: TO Qty: 5000  Adddate: 2024-05-23
  • Inquire Now
  • Abenic   China
    Contact: Mr.Wong   MSN:abenic8@hotmail.com
    Tel: 86-755-83019622
    Fax: 86-755-83019622
    (334)
  • BU806

  • Vendor: ST Pack: TO D/C: 08+& Qty: 10000 Note: New & Original PBF  Adddate: 2024-05-23
  • Inquire Now
  • Hongkong Hungyick Trading Co.,   China
    Contact: Ms.Tina   MSN:tina-hyic@hotmail.com
    Tel: 86-0754-88867329
    Fax: 86-0754-88877763
    (59)

About BU8874F

PDF/DataSheet Download

Datasheet: BU8874F

File Size: 184745 KB

Manufacturer: ROHM [Rohm]

Download : Click here to Download

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BU8872FS-E2 Parameters

Technical/Catalog InformationBU8872FS-E2
VendorROHM
CategoryICs, Integrated Circuits, Semiconductors
ApplicationTelecommunication
TypeReceiver
Mounting TypeSurface (SMD, SMT)
Package Name16-SSOP A
Supply Voltage5.00 V [Typ]
PackagingTape & Reel
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names BU8872FS E2
BU8872FSE2

BU8874 Parameters

Technical/Catalog InformationBU8874
VendorROHM
CategoryICs, Integrated Circuits, Semiconductors
ApplicationTelecommunication
TypeReceiver
Mounting TypeThrough Hole
Package Name8-DIP
Supply Voltage5.00 V [Typ]
PackagingBulk
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names BU8874
BU8874

BU8874 General Description

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.

BU8874 Features

· Dynamic range of 45dB. (internal AGC)
· Power down mode.
· 4-bit binary serial data output.
· Guard time can be controlled through host microcontroller.
· Input pins equipped with hysteresis. (ACK pin)
· 4.19MHz crystal resonator can be used.
·8-pin DIP package. (BU8874)

BU8874 Typical Application

·Telephone answering machines

BU8874 Connection Diagram

BU8874F General Description

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.

BU8874F Features

· Dynamic range of 45dB. (internal AGC)
· Power down mode.
· 4-bit binary serial data output.
· Guard time can be controlled through host microcontroller.
· Input pins equipped with hysteresis. (ACK pin)
· 4.19MHz crystal resonator can be used.
·8-pin DIP package. (BU8874)

BU8874F Typical Application

·Telephone answering machines

BU8874F Connection Diagram

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