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CD4049
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RFQ for CD4049

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Please fill in the part number: CD4049, and complete your requirements of CD4049 and contact details, such as your company name, contacter, telephone and so on, So that suppliers can directly contact you.
   

Parameters

Technical/Catalog InformationCD4049UBCM
VendorFairchild Semiconductor
CategoryIntegrated Circuits (ICs)
Number of Circuits6 - Hex
Package / Case16-SOIC
Logic TypeInverter
PackagingTube
Mounting TypeSurface Mount
Number of Inputs1
Current - Output High, Low12mA, 40mA
Supply Voltage3 V ~ 15 V
Operating Temperature-55°C ~ 125°C
Voltage - Supply3 V ~ 15 V
Drawing Number*
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names CD4049UBCM
CD4049UBCM

Product Manufacturers Pack D/C
CD4049 - - -

Pinout/Connection Diagram

cd4049 Circuit
 This circuit uses only one IC, produces a pleasant tone, and sports a single control for adjusting the tone's chiming rate. IC1A and IC1B form an astable multi ibrator, which produces the circuit's basic tone. The multivibrator's frequency is:

cd4049 Circuit

The component values produce a 668-Hz tone. IC1C buffers the multivibrator's output to the 8- Ω speaker. Current-limiting resistor R2, determines the speaker's volume. R2 minimum value is 220  Ω. IC1D and IC1E form an asymmetric, astable multivibrator, which adds a chime effect to the circuit's basic tone. The chime effect's frequency is:

cd4049 Circuit
 
R7 gives this rate multivibrator a slowly varying output signal to produce a pleasant decay for the chime effect. IC1F is an inverting amplifier for the chime multivibrator.

Supplier

Select all
  Part Number Mfg Pack D/C Qty Note
CD4049 NS SOP 3580 Professional IC Supplier in China
  RANTLE EAST ELECTRONIC TRADING CO China (Mainland)
Contact: Ms. Jessica Wong   MSN:rantle-east@hotmail.com Tel: 86-754-84475086 Fax: 86-754-84471197
CD4049 The standard packs 10+ 80 new and original
  TY INT'L ELECTRONICS (HK) CO.,LIMITED China (Mainland)
Contact: Mr. Zeng   MSN:ic@tyintic.com Tel: 86-755-83310558 Fax: 86-755-83310558
CD4049 TI DIP N/A 20 new in original
  shenzhen chuangxinda electronics-tech co.,ltd China (Mainland)
Contact: Mr. Darren   MSN:ic@cxda.com Tel: 86-755-83013088 Fax: 86-755-83957975
CD4049 TI DIP 10+ 100000
  Goldenway Electronic Limited Company Hong Kong
Contact: Ms. sarah   Tel: 0086-755-82535329 Fax: 0086-755-
CD4049 HAR DIP 2006+ 3980
  Zhengxinyuan ELectronics(HongKong)Co.LTD  China (Mainland)
Contact: Ms. Marco yuan   MSN:marco@zxy-ic.com Tel: 086-0755-88822655 Fax: 086-0755-88860655
CD4049 11+ 9000000
  HK Chuanghua Electronic Company Hong Kong
Contact: Ms. Nice Lu   MSN:nice19881@live.cn Tel: 00852-97966836-86-0755-83423012 Fax: 00852-97966836-86-15017966836
CD4049 SOP 08+ 5000 New original
  HONGKONG BOXIANG TECHNOLOGY CO.,LIMITED China (Mainland)
Contact: Mr. chen   MSN:mars_chen16913@hotmail.com Tel: 86-755-82522455 Fax: 86-755-83511618
CD4049 N/A PLCC 1900 200 NEW AND UNUSED I NORIGINAL PACKAGE
  BINYUAN TECHNOLOGY(HK)CO.LTD China (Mainland)
Contact: Ms. helen   MSN:hkbinyuan@hotmail.com Tel: 86-755-83228327 Fax: 86-755-83205055
CD4049 ＨＡＲ/ＴＩ DIP 2000+ 320
  NamFung Groups(HK) Electronics Limited Hong Kong
Contact: Mr. Andy Wong   MSN:namfung808@hotmail.com Tel: 86-755-33061456/33062456 Fax: 86-755-33062567
CD4049 TI 58652 DIP/SOP
  E-Sailing Electronic Tech Co.,Ltd. China (Mainland)
Contact: Ms. Lee   MSN:e-sailing@hotmail.com Tel: 86-755-83669519 Fax: 86-755-83669519
CD4049 DZL DIP 10+ 500000 the stock, low price and good quality
  HONGKONG DAZELONG ELECTRONIC CO.,LTD China (Mainland)
Contact: Mr. dazelong   MSN:dazelong168@hotmail.com Tel: 86-0755-33169368 Fax: 86-0755-25895819
CD4049 TI DIP 09+ 303000
  Mega Group Ic Ltd China (Mainland)
Contact: Ms. CherryWang   MSN:megagroupic@hotmail.com Tel: 86-0755-85274661 Fax: 86-0755-85274661
CD4049 TI SOP 06 70
  HONGKONG KEDA ELECTRONIC LIMITED China (Mainland)
Contact: Mr. Kendy Chen   MSN:keda_3@hotmail.com Tel: +86-0755-83001234 Fax: +86-0755-83002023
CD4049 FAIRCHILD 3.9 291 New and original sample can be provided
  UNION TECHNOLOGY (HK) TRADING COMPANY LIMITED China (Mainland)
Contact: Mr. Kevin   MSN:union-hk@live.com Tel: 0086-755-82813231/ 82813232 Fax: 0086-755-82813230
CD4049 30 ICQ#426661950,http://99ictrade.taobao.com/"
  HongKong 99IC Trade Co.,Ltd. China (Mainland)
Contact: Ms. Wenggie Weng   MSN:w99ic@hotmail.com Tel: 86-755-83253970 Fax: 86-755-82500640
CD4049 TI 138 CDIP
  HK XINYUE ELECTRONICS CO.,LIMITE  China (Mainland)
Contact: Mr. Edward   MSN:zh10086@hotmail.com Tel: +86-0755-82815026 Fax: +86-0755-83996795
CD4049 NEC N/A 97+ 97
  HONGKONG XUMEI ELECTRONICS CO. LIMITED China (Mainland)
Contact: Mr. Kate Fan   MSN:xumeidz002@hotmail.com Tel: 86-755-83267283 Fax: 86-755-83266796
CD4049 NEC N/A 97+ 97
  JinYang Electronics Technology International Co., Ltd China (Mainland)
Contact: Ms. Yoyo   MSN:jinyangelectronics@hotmail.com Tel: 0086-755-83686420 Fax: 0086-755-83275511
CD4049 .. DIP 08+ 10000 NEW & UNUSED,IN STOCK!
  HK RUILONG ELECTRONICS INTERNATIONAL CO.,LTD China (Mainland)
Contact: Mr. Chan   MSN:jack19871003@hotmail.com Tel: +86-0755-82567287 Fax: +86-0755-82539206
CD4049 HAR ROHS 10+ 10000 New&original
  Ao Yue (HK) Electronics Trading Co., Ltd China (Mainland)
Contact: Mr. Max Lee   MSN:Aoyue-ics@hotmail.com Tel: 0086-0754-89972682 Fax: 0086-0754-89972616
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PDF / Datasheet

CD4049BCJ PDF Download

CD4049BCJ

File Size: 132714 KB
Manufacturer: NSC [National Semiconductor]

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