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MC14021
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RFQ for MC14021

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Please fill in the part number: MC14021, and complete your requirements of MC14021 and contact details, such as your company name, contacter, telephone and so on, So that suppliers can directly contact you.
   

Parameters

Technical/Catalog InformationMC14021BCP
VendorON Semiconductor
CategoryIntegrated Circuits (ICs)
Logic TypeShift Register
FunctionParallel or Serial to Serial
Number of Elements1 - Single
Number of Bits per Element8
Output TypeStandard
Voltage - Supply3 V ~ 18 V
Mounting TypeThrough Hole
Package / Case16-DIP
PackagingTube
Operating Temperature-55°C ~ 125°C
Lead Free StatusContains Lead
RoHS StatusRoHS Non-Compliant
Other Names MC14021BCP
MC14021BCP
MC14021BCPOS ND
MC14021BCPOSND
MC14021BCPOS

Product Manufacturers Pack D/C
MC14021 - - -

Pinout/Connection Diagram

mc14021 Circuit
Used with battery-operated frequency Gaunter to reduce battery drain by multiplexing single decoder driver between all of MAN-4 displays, Readout is integrated by eye over total time period, making display appear continuous. Display operates at peak of 20 mA but duty cycle is only 12.5%.Counter is operated from 6-V supply. Four MC14021 8-bit shift registers implement multiplexing and provide latches needed to store count from MC14518 counter chain. Article describes operation in detail and gives circuit of companion front end and 5-MHz counter.-D.Aldridge, CMOS Counter Circuitry Slashes Battery Power Requirements, EDN Magazine, Oct. 20, 1974, p 65-71.


 

Supplier

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  Part Number Mfg Pack D/C Qty Note
MC14021 MOTOROLA DIP N/A 500
  ANTECH ENTERPRISE LIMITED China (Mainland)
Contact: Ms. Christina Cheung   MSN:christina-cheung@hotmail.com Tel: 86-0755-82767565 Fax: 86-0755-23816815
MC14021 MOTOROLA DIP 500 N/A
  Edian Electronics Company China (Mainland)
Contact: Ms. cheung trammy   MSN:focosales@hotmail.com Tel: 86-755-82521939,23815519,83230734 Fax: 86-755-23815519
MC14021 MOT DIP 350
  KEYOKIN ELECTRON CO., LTD China (Mainland)
Contact: Mr. Frank   MSN:frank@keyokin.cn Tel: 86-755-82722882 Fax: 86-755-82722922
MC14021 MOT DIP N/A 20PCS
  Aosiwei Commercial & Trade Co., Ltd. China (Mainland)
Contact: Ms. Sophia   MSN:aosi@vip.163.com Tel: 86-755-83019442 Fax: 86-755-83019443
MC14021 10+ SOP16
  Hua Sun Tak (HK)Ltd China (Mainland)
Contact: Ms. Amber   MSN:amber77124@hotmail.com Tel: 86-0755-83216312 Fax: 86-0755-83217210
MC14021 MOT DIP N/A 20PCS
  Hongkong Kaiyuwei Trading Company China (Mainland)
Contact: Ms. Lisa   MSN:lisa.kyw@hotmail.com Tel: 86-755-36931142 Fax: 86-755-83869906
MC14021 MOT 09+ 1925 brand new parts and in stock
  HengRui Electronics Co., China (Mainland)
Contact: Mr. John zhang John zhang   MSN:zhang_678@msn.com Tel: 86-755-83040891 Fax: 86-755-82513716
MC14021 MOT DIP 350
  ABC Electronics trading co(HK) China (Mainland)
Contact: Mr. Jacky   MSN:jackyabcic@hotmail.com Tel: 86-755-83768986 Fax: 86-755-83747496
MC14021 MOT DIP 350
  HK KK Int'l Co., Ltd China (Mainland)
Contact: Mr. Yogi Yang   MSN:hkkk02@hotmail.com Tel: 0086-0755-29055076 Fax: 0086-0755-29052856
MC14021 MOT CDIP n/a 21 New original Inventory!
  TAINA ELECTRONICS LIMITED China (Mainland)
Contact: Mr. K.E.   MSN:tranllong_888@hotmail.com Tel: 086-0755-61692807 Fax: 086-0755-61692830
MC14021 ON SOP3.9 78978
  Hongkong Micyoic Electronics Co.,Ltd China (Mainland)
Contact: Ms. Long   MSN:misslong@live.cn Tel: 86-755-82510446/83354110/82516279 Fax: 86-755-83354081
MC14021 MOT 2005
  Union-technilogy Development Ltd China (Mainland)
Contact: Mr. Cindy/Daniel   MSN:union-tech4@hotmail.com Tel: 86-755-82567470 Fax: 86-755-82567448
MC14021B ON SOP 07+ 1500 new part
  LATTICE INTERNATIONAL TRADING CO,.LTD China (Mainland)
Contact: Mr. Chan   MSN:lattice-ic@hotmail.com Tel: 86-755-83237896 Fax: 86-755-61309212
MC14021B ON SOP 17
  Mingar Electronic (HK) Limited China (Mainland)
Contact: Ms. Kaisy   MSN:mingar.hk@gmail.com Tel: 86-755-82767182 Fax: 86-755-82767423
MC14021B MOT CDIP N/A 20
  HK MEIHANG TECHNOLOGY CO.,LTD China (Mainland)
Contact: Ms. Ruby   MSN:sales2@tbf.hk Tel: 86-755-83752779 Fax: 86-755-83752881
MC14021B ON SOP 265
  Majestic Trading Development Co., Ltd China (Mainland)
Contact: Ms. Ivy Tian   MSN:Ivy08@live.cn Tel: 86-755-8300 2395 Fax: 86-755-8300 2466
MC14021B MOTOROLA 432 RFQ,CALL FOR PRICE
  Grand Parts Electronics Corporation China (Mainland)
Contact: Ms. Anna   Tel: 86-755-8281-4478 Fax: 86-755-8281-4458
MC14021B MOT SOP 98+99+ 3750 new and original part instock
  Goldensand Electronic Co., Ltd China (Mainland)
Contact: Mr. sam   MSN:goldensand2@hotmail.com Tel: 86-0755-83286526 Fax: 86-0755-82539822
MC14021B N/A N/A 3000
  HONGKONG XUMEI ELECTRONICS CO. LIMITED China (Mainland)
Contact: Mr. Kate Fan   MSN:xumeidz002@hotmail.com Tel: 86-755-83267283 Fax: 86-755-83266796
MC14021B FREESCAL DIP 08+ 455
  HongKong Yiqi Industry Co. Ltd China (Mainland)
Contact: Ms. Lydia Xiang   MSN:lydia-hkyiqi@hotmail.com Tel: 86-755-82807448 Fax: 86-755-82709456
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MC14021B PDF Download

MC14021B

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