If you have any questions, you can contact us quickly in the following ways:
Tel : 0086-13530066728
Tel : 0086-17665333363
WeChat : 17665333363
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse.In stock items can be shipped out within 24 hours.Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. Wanxindawei offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | ||
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link.: https://www.wanxindawei.com/ If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card , PayPal.Customer is responsible for shipping fee, bank charges, duties and taxes. |
ADM3307E 采用低至 +2.7 V 的单电源供电,是一款五驱动器/三接收器串行端口收发器,完全符合 EIA-232 标准。它具有板载电荷泵 DC-DC 转换器,无需双电源。该 DC-DC 转换器还包含一个电压三倍器和电压逆变器,用于在内部从电源产生正负电源。它在绿色空闲模式下运行,其中电荷泵振荡器被门控打开和关闭,以将输出电压保持在 +/-7.25 V,而不管负载条件如何。它的额外好处是在 RS-232 I/O 引脚和 TTL 引脚上都具有 +15kV ESD 保护,使其成为恶劣环境的理想选择。它还以高达 1Mbps 的速度运行。 ADM3307E 采用 28 引脚 TSSOP 封装和节省空间的 32 引脚 LFCSP 封装。
应用