| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Dual4-inputANDgate Generaldescription The74HC21isahigh-speedSi-gateCMOSdeviceandispincompatiblewithlow-powerSchottkyTTL(LSTTL). The74HC21providethe4-inputANDfunction. Features ■Low-powerdissipation ■ComplieswithJEDECstandardno.7A ■ESDprotection: ◆HBMJESD22-A114Eexceeds | nxpNXP Semiconductors 恩智浦恩智浦半导体公司 |  |   | |
Dual4-inputANDgate The74HC21isahigh-speedSi-gateCMOSdeviceandispincompatiblewithlow-powerSchottkyTTL(LSTTL). The74HC21providethe4-inputANDfunction. | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 |  | | |
Dual4-inputANDgate 1.Generaldescription The74HC21isadual4-inputANDgate.Inputsincludeclampdiodes.Thisenablestheuseof currentlimitingresistorstointerfaceinputstovoltagesinexcessofVCC. 2.Featuresandbenefits •Widesupplyvoltagerangefrom2.0to6.0V •CMOSlowpowerdissipation | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 |  | | |
Dual4-inputANDgate 1.Generaldescription The74HC21isadual4-inputANDgate.Inputsincludeclampdiodes.Thisenablestheuseof currentlimitingresistorstointerfaceinputstovoltagesinexcessofVCC. 2.Featuresandbenefits •Widesupplyvoltagerangefrom2.0to6.0V •CMOSlowpowerdissipation | NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司 | | | |
Dual4-inputANDgate Generaldescription The74HC21isahigh-speedSi-gateCMOSdeviceandispincompatiblewithlow-powerSchottkyTTL(LSTTL). The74HC21providethe4-inputANDfunction. Features ■Low-powerdissipation ■ComplieswithJEDECstandardno.7A ■ESDprotection: ◆HBMJESD22-A114Eexceeds | nxpNXP Semiconductors 恩智浦恩智浦半导体公司 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TMS |
06+ |
SOIC |
1000 |
全新原装 绝对有货 |
|||
2023+ |
58000 |
进口原装,现货热卖 |
|||||
HIT |
22+ |
DIP |
2500 |
全新原装品牌专营 |
|||
NEXPERIA/安世 |
23+ |
TSSOP |
33500 |
全新进口原装现货,假一罚十 |
|||
PHI |
22+ |
3.9 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
|||
23+ |
N/A |
35700 |
正品授权货源可靠 |
||||
TI |
23+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售 |
|||
TI |
21+ |
12588 |
原装正品,自己库存 假一罚十 |
||||
NXP/恩智浦 |
2138+ |
TSSOP-14 |
6900 |
||||
NXP(恩智浦) |
22+ |
N/A |
12000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
74HC21E芯片相关品牌
74HC21E规格书下载地址
74HC21E参数引脚图相关
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- 74HC190
- 74HC182
- 74HC181
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- 74HC174
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2019-4-9
DdatasheetPDF页码索引
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