位置:首页 > IC中文资料第580页 > 74LS190N
型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
74LS190N | PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit | MotorolaMotorola, Inc 摩托罗拉 | ||
PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit | MotorolaMotorola, Inc 摩托罗拉 | |||
SynchronousUp/DownDecadeCounters(singleclockline) SynchronousUp/DownDecadeCounters(singleclockline) Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneouslysothattheoutputchangecoincidentwitheachotherwhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheoutputcountingspikesnorm | HitachiHitachi, Ltd. 日立公司 | |||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL 文件:1.06224 Mbytes Page:16 Pages | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | |||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL 文件:512.63 Kbytes Page:14 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |
74LS190N产品属性
- 类型
描述
- 型号
74LS190N
- 制造商
Rochester Electronics LLC
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
2020+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
||||
罗彻斯特 |
23+ |
6000 |
|||||
MITSUBISHI/三菱 |
24+ |
DIP16 |
990000 |
明嘉莱只做原装正品现货 |
|||
FAI |
2339+ |
N/A |
21322 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
|||
ST |
1116+ |
DC85PACKAGEP |
6869 |
绝对原装现货 |
|||
REI |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
|||
XINBOLE/芯伯乐 |
23+ |
NA/ |
13352 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
FAIRCHILD |
81/26 |
205 |
原装正品现货供应 |
||||
SSS |
22+23+ |
DIP16 |
18784 |
绝对原装正品全新进口深圳现货 |
|||
松下 |
23+ |
DIP |
3200 |
全新原装、诚信经营、公司现货销售 |
74LS190N规格书下载地址
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2020-9-19
DdatasheetPDF页码索引
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