位置：首页 > IC中文资料 > HD74HC191FPTL
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Presettablesynchronous4-bitbinaryup/downcounter GENERALDESCRIPTION The74HC/HCT191arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT191areasynchronouslypresettable4-bitbinaryup/downcounters.Theycontainfourmaster/ | PhilipsROYAL PHILIPS 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/ | PhilipsROYAL PHILIPS 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/ | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Nexperia(安世) |
1923+ |
SSOP-16 |
2260 |
向鸿只做原装正品,我们没有假货!仓库库存优势 |
|||
Nexperia(安世) |
23+ |
SSOP16208mil |
1676 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
NEXPERIA/安世 |
2122+ |
SOT338-1 |
10990 |
全新原装正品现货,假一赔十 |
|||
NEXPERIA/安世 |
22+ |
SOT338-1 |
8900 |
英瑞芯只做原装正品!!! |
|||
NXP-恩智浦 |
24+25+/26+27+ |
TSSOP-16 |
36218 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
|||
Nexperia(安世) |
23+ |
SSOP16208mil |
2245 |
原装现货,免费供样,技术支持,原厂对接 |
|||
Nexperia USA Inc. |
24+ |
16-SSOP(0.209,5.30mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
|||
Nexperia |
23/22+ |
NA |
9000 |
代理渠道.实单必成 |
|||
NEXPERIA/安世 |
21+ |
SOT338-1 |
60000 |
||||
NEXPERIA/安世 |
2021+ |
SOT338-1 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
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