零件型号 | 下载 订购 | 功能描述/丝印 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX3245E | ±15kV ESD-Protected, 1μA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus TheMAX3224–MAX3227/MAX3244/MAX3245are3VpoweredEIA/TIA-232andV.28/V.24communicationsinterfaceswithautomaticshutdown/wakeupfeaturesandhighdata-ratecapabilities. Alldevicesachievea1µAsupplycurrentusingMaxim’srevolutionaryAutoShutdownPlus™feature.Thesedevicesautomati | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX3245E | ±15kV ESD保护、1µA、1Mbps、3.0V至5.5V、RS-232收发器,提供AutoShutdown Plus; • 针对空间受限的应用:\n• MAX3228E/MAX3229E:±15kV ESD保护、+2.5V至+5.5V RS-232收发器,采用UCSP™封装\n\n• MAX3222E/MAX3232E/MAX3241E/MAX3246E:±15kV ESD保护、电流低至10nA、+3.0V至+5.5V、高达1Mbps、真正的RS-232收发器(MAX3246E采用UCSP封装)\n\n\n\n\n• 针对低压或数据线应用:\n• MAX3380E/MAX3381E:+2.35V至+5.5V、1µA、2Tx/2Rx RS-232收发器,具有±15kV ESD保护I/O和逻辑引脚; MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E均为3V电源供电的EIA/TIA-232和V.28/V.24通信接口,具有自动关断/唤醒功能、高数据速率和增强型静电放电(ESD)保护。所有发射器输出和接收器输入均使用IEC 1000-4-2气隙放电受到±15kV的保护,使用IEC 1000-4-2接触放电受到±8kV的保护,并使用人体模型受到±15kV的保护。\n\n 所有器件均采用Maxim开创性的AutoShutdown Plus™功能,可实现1µA的电源电流。当RS-232电缆断开连接或所连外设的发射器处于非活动状态,并且驱动发射器输入的UART处于非活动状态超过30秒时,这些器件会自动进入低功耗关断模式。当任何发射器或接收器输入端检测到有效转换时,这些器件会再次开启。AutoShutdown Plus无需更改现有的BIOS或操作系统也能实现节电。\n\n MAX3225E/MAX3227E/MAX3245E还具有MegaBaud™工作模式,支持1Mbps的高速应用,例如与ISDN调制解调器进行通信。MAX3224E/MAX3226E/MAX3244E可保证以250kbps速率运行。这些收发器配备专有的低压差发射器输出级,可利用双电荷泵通过+3.0V至+5.5V电源实现真正的RS-232性能。电荷泵仅需要四个0.1µF的小电容即可在3.3V电源下工作。MAX3224E–MAX3227E具有逻辑电平输出(READY),当电荷泵正在调节且器件准备开始传输时,该输出有效。\n\n 所有器件均采用节省空间的TQFN、SSOP和TSSOP(MAX3224E/MAX3225E/MAX3244E/MAX3245E)封装。\n\n \n\n | ADIAnalog Devices 亚德诺亚德诺半导体技术有限公司 | ADI | |
MAX3245E | 15kV ESD-Protected, 1uA, 1Mbps, 3.0V to 5.5V RS-232 Transceivers | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX3245E | ±15kV ESD-Protected, 1μA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
MAX3245E | ±15kV ESD-Protected, 1μA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus | MaximMaxim Integrated Products 美信美信半导体 | Maxim | |
1μA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
1muA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
15,-15kV ESD-Protected, 1muA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
15,-15kV ESD-Protected, 1muA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers | MaximMaxim Integrated Products 美信美信半导体 | Maxim | ||
15,-15kV ESD-Protected, 1muA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers | MaximMaxim Integrated Products 美信美信半导体 | Maxim |
技术参数
- # Tx:
3
- VSUPPLY(V):
3.3
- Data Rate (min)(kbps):
1000
- ICC (typ)(mA):
0.3
- Internal Charge Pump:
Yes
- External Caps:
4
- Cap. Value (nom)(µF):
0.1
- ESD Protect.(±kV):
15
- Rx Active in Shutdn:
5
- Features:
Auto-Shutdown Plus
- RoHS Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOIC (W)/28
- Smallest Available Pckg. (max w/pins)(mm2):
37.2
- Budgetary Price (See Notes):
$4.02 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
MAXIM/美信 |
23+ |
TSSOP |
8712 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
ADI |
2015+ |
SOP |
19998 |
专业代理原装现货,特价热卖! |
询价 | ||
MAX |
17+ |
SSOP28 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
2016+ |
SSOP28 |
3526 |
假一罚十进口原装现货原盘原标! |
询价 | ||
MAXIM |
23+ |
SSOP-28 |
12335 |
询价 | |||
MAXIM |
24+ |
SMD |
2250 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
MAXIM |
15+ |
SSOP28 |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
MAXIM |
23+ |
SOP28 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
MAXIM |
24+ |
TSSOP28 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |
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