首页 >74HCT191DB>规格书列表
零件编号 | 下载&订购 | 功能描述 | 制造商&上传企业 | LOGO |
---|---|---|---|---|
74HCT191DB | Presettable synchronous 4-bit binary up/down counter 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 | Philips | |
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 | Philips | ||
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 | Philips | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | TI1 | ||
HIGHSPEEDCMOSLOGIC | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | TI1 | ||
SYNCHORONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TI1Texas Instruments(TI) 德州仪器德州仪器 (TI) | TI1 | ||
SYNCHRONOUSUP/DOWNCOUNTERSWITHDOWN/UPMODECONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | TI | ||
LevelchangesonEnableorDown/Upcanbemaderegardlessoftheleveloftheclock | NSCNational Semiconductor (TI) 美国国家半导体美国国家半导体公司 | NSC |
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HAR |
95+ |
DIP |
296 |
询价 | |||
HAR |
1996 |
1570 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
HAR |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
ti |
22+ |
500000 |
行业低价,代理渠道 |
询价 | |||
PHI |
96 |
DIP |
25 |
原装现货海量库存欢迎咨询 |
询价 | ||
PHI |
22+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
NXP/恩智浦 |
21+ |
DIP16 |
1574 |
询价 | |||
PHILIPS/飞利浦 |
22+ |
DIP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
NXP |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
NXP/恩智浦 |
2023+ |
DIP16 |
6895 |
原厂全新正品旗舰店优势现货 |
询价 |
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