位置：首页 > IC中文资料 > AT42QT1040MMH
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
QTouch??4-key Sensor IC Introduction The AT42QT1040 (QT1040) is a digital burst mode charge-transfer (QT™) capacitive sensor driver designed for touch-key applications. The device can sense from one to four keys; one to three keys can be disabled by not installing their respective sense capacitors. Any of the four chann | Atmel 爱特梅尔 |   | ||
QTouch??4-key Sensor IC Introduction The AT42QT1040 (QT1040) is a digital burst mode charge-transfer (QT™) capacitive sensor driver designed for touch-key applications. The device can sense from one to four keys; one to three keys can be disabled by not installing their respective sense capacitors. Any of the four chann | Atmel 爱特梅尔 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Microchip(微芯) |
24+ |
QFN |
17048 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
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MICROCH |
24+ |
SMD/DIP |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
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ATMEL |
2430+ |
QFN20 |
8540 |
只做原装正品假一赔十为客户做到零风险!! |
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MICROCHIP/微芯 |
25+ |
原装 |
32360 |
MICROCHIP/微芯全新特价AT42QT1040-MMHR即刻询购立享优惠#长期有货 |
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Microchip |
21+ |
VQFN20 |
12000 |
十年信誉,只做原装,有挂就有现货! |
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ATMEL |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
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Microchip(微芯) |
24+ |
VQFN-20 |
8051 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
|||
MICROCHIP/微芯 |
25+ |
QFN |
30000 |
主营MICROCHIP原装进口现货热卖 |
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Microchip(微芯) |
25+ |
5000 |
只做原装 假一罚百 可开票 可售样 |
||||
Microchip(微芯) |
21+ |
原厂原封 |
9000 |
保证原装正品 深圳现货 |
AT42QT1040MMH规格书下载地址
AT42QT1040MMH参数引脚图相关
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AT42QT1040MMH数据表相关新闻
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2021-9-13AT431-低电压可调节精密并联稳压器
特点 ˙低电压工作：低至1.24V ˙1％基准电压容差 ˙可调输出电压VO= Vref的至12V ˙降低运行阴极电流...0.50微安 ˙0.25Ω典型输出阻抗 ˙采用SOT- 23- 3，采用SOT- 23- 5和TO- 92封装 说明 该AT431是低电压三端可调电压基准与指定在适用的商业热稳定性温度范围。输出电压可设置为之间的任何电压Vref（1.24V）和12V值二（见图2）外部电阻。当与光耦合器使用，AT431是理想的电压基准，个别反馈电路为1.8V至12V的开关式电源供应。
2018-12-19
DdatasheetPDF页码索引
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