位置：首页 > IC中文资料 > AT42QT1040-MMHR
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
AT42QT1040-MMHR | 封装/外壳：20-VFQFN 裸露焊盘 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC TOUCH SENSOR 4KEY 20-VQFN 集成电路（IC） 传感器，电容式触控 | Microchip 微芯科技 |   | |
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 | AtmelAtmel Corporation 爱特梅尔爱特梅尔公司 | | ||
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 | AtmelAtmel Corporation 爱特梅尔爱特梅尔公司 | |
| 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 |
|||
ATMEL |
25+ |
SMDDIP |
6500 |
十七年专营原装现货一手货源,样品免费送 |
|||
MICROCHIP/?о |
24+ |
20LVQFN3x3 |
30000 |
原装正品公司现货,假一赔十! |
|||
MICROCHIP/微芯 |
21+ |
QFN-20 |
10000 |
全新原装 公司现货 价格优 |
|||
MICROCHIP/微芯 |
2021+ |
20LVQFN3x3 |
9000 |
原装现货,随时欢迎询价 |
|||
Microchip(微芯) |
23+ |
N/A |
12000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ATMEL/爱特梅尔 |
24+ |
QFN20 |
36 |
只做原厂渠道 可追溯货源 |
|||
Microchip(微芯) |
25+ |
5000 |
只做原装 假一罚百 可开票 可售样 |
||||
Microchip |
24+ |
QFN |
1460 |
只做原装 有挂有货 假一赔十 |
|||
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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AT42QT1040-MMHR规格书下载地址
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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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