| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Dualnon-retriggerablemonostablemultivibratorwithreset The74HC/HCT221arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT221aredualnon-retriggerablemonostablemultivibrators.EachmultivibratorfeaturesanactiveLOW-goin | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 |  |   | |
Dualnon-retriggerablemonostablemultivibratorwithreset The74HC/HCT221arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT221aredualnon-retriggerablemonostablemultivibrators.EachmultivibratorfeaturesanactiveLOW-goin | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | | | |
Dualnon-retriggerablemonostablemultivibratorwithreset The74HC/HCT221arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. The74HC/HCT221aredualnon-retriggerablemonostablemultivibrators.EachmultivibratorfeaturesanactiveLOW-goin | PhilipsROYAL PHILIPS 飞利浦荷兰皇家飞利浦 | | | |
HighSpeedCMOSLogicDualMonostableMultivibratorwithReset 文件：65.78 Kbytes Page：11 Pages | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
High-SpeedCMOSLogicDualMonostableMultivibratorwithReset 文件：379.6 Kbytes Page：18 Pages | TITexas Instruments 德州仪器美国德州仪器公司 | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HARRIS/哈里斯 |
22+ |
SOP-16 |
12800 |
本公司只做进口原装!优势低价出售! |
|||
Nexperia |
2018+ |
SO-16 |
30000 |
一级代理进口原装现货假一赔十 |
|||
NS |
23+ |
SOP3.9 |
2237 |
全新原装现货 |
|||
ST |
1844+ |
SOP |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
|||
NS |
22+ |
SOP3.9 |
6980 |
原装现货,可开13%税票 |
|||
ST |
21+ |
SOP |
1100 |
原装现货假一赔十 |
|||
HAR |
06+ |
SOIC |
1000 |
全新原装 绝对有货 |
|||
ST/STMicroelectronics/意法半导 |
21+ |
SOP |
1100 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
HARRIS |
SOP-16 |
6000 |
原装现货,长期供应,终端可账期 |
||||
SGS |
23+ |
SMD-SO16 |
9856 |
原装正品,假一罚百! |
74HC221DR芯片相关品牌
74HC221DR规格书下载地址
74HC221DR参数引脚图相关
- 8100c
- 8051
- 8024
- 7号电池
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- 7705ac
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- 74HC283
- 74HC280
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- 74HC259
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- 74HC20N
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- 74HC193
- 74HC192
- 74HC191
- 74HC190
- 74HC182
- 74HC181
- 74HC175
- 74HC174
- 74HC173
- 74HC166
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2019-4-9
DdatasheetPDF页码索引
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