位置:首页 > IC中文资料第80页 > M74HC191RM
型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
4BITSYNCHRONOUSUP/DOWNCOUNTERS 文件:566.81 Kbytes Page:14 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体(ST)集团 | |||
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsNXP Semiconductors 飞利浦荷兰皇家飞利浦 | |||
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | |||
Presettablesynchronous4-bitbinaryup/downcounter 1.Generaldescription The74HC191isanasynchronouslypresettable4-bitbinaryup/downcounter.Itcontainsfour master/slaveflip-flopswithinternalgatingandsteeringlogictoprovideasynchronouspresetand synchronouscount-upandcount-downoperation.Asynchronousparallelloadcapabil | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | |||
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsNXP Semiconductors 飞利浦荷兰皇家飞利浦 | |||
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsNXP Semiconductors 飞利浦荷兰皇家飞利浦 |
M74HC191RM产品属性
- 类型
描述
- 型号
M74HC191RM
- 功能描述
计数器移位寄存器 Sync Up/Dn Counter
- RoHS
否
- 制造商
Texas Instruments
- 计数顺序
Serial to Serial/Parallel
- 电路数量
1
- 封装/箱体
SOIC-20 Wide
- 输入线路数量
1
- 输出类型
Open Drain
- 传播延迟时间
650 ns
- 最大工作温度
+ 125 C
- 最小工作温度
- 40 C
- 封装
Reel
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
2022 |
DIP16 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
|||
ST |
23+ |
PDIP |
25000 |
原厂/代理渠道 价格优势 |
|||
ST |
23+ |
PDIP |
10000 |
原装正品现货 |
|||
ST/意法 |
2122+ |
PDIP |
11190 |
全新原装正品现货,优势渠道可含税,假一赔十 |
|||
ST |
2023+ |
PDIP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
|||
ST |
21+ |
SOP |
35200 |
一级代理/放心采购 |
|||
ST |
2023+ |
SOP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
|||
ST/意法 |
23+ |
NA/ |
225 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
ST |
SOP-16 |
93480 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
||||
ST |
SOP-16 |
68900 |
原包原标签100%进口原装常备现货! |
M74HC191RM规格书下载地址
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2019-12-14
DdatasheetPDF页码索引
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