低功耗蓝牙

GR551x系列芯片是支持Bluetooth 5.1的单模低功耗蓝牙系统级芯片（SoC），可以配置为广播者（Broadcaster）、观察者（Observer）、中央设备（Central）或外围设备（Peripheral），并支持上述各种角色的组合应用，可广泛应用于物联网（IoT）和智能穿戴设备领域。\n\n GR551x系列架构以ARM® Cortex®-M4F CPU为核心，集成Bluetooth 5.1协议栈、2.4 GHz RF收发器、片上可编程存储器Flash、RAM以及多种外设。\n\n GR551x软件开发工具包（Software Development Kit，SDK）为GR5 • 集成控制器和主机层的低功耗蓝牙5.1收发器\n-支持数据传输速率：1 Mbps、2 Mbps、LR (500 kbps、125 kbps)\n-TX发射功率：-20 dBm ~ +7 dBm\n--97 dBm接收灵敏度（1 Mbps模式下）\n--93 dBm接收灵敏度（2 Mbps模式下）\n--99.5 dBm接收灵敏度（LR 500 kbps模式下）\n--103 dBm接收灵敏度（LR 125 kbps模式下）\n-TX发射功耗：3.05 mA @ 0 dBm，1 Mbps\n-RX接收功耗：3.9 mA @ 1 Mbps\n• 内置ARM® Cortex®-M4F 32位微处理;

GOODiX

汇顶科技

TR909 DLC/FLC SLIC with Low Power Standby

The HC5513 is a subscriber line interface circuit which is interchangeable with Ericsson’s PBL3764 for distributed central office applications. Enhancements include immunity to circuit latch-up during hot plug and absence of false signaling in the presence of longitudinal currents. Features •

文件：175.55 Kbytes 页数：18 Pages

INTERSIL

Silicon Controlled Rectifier (SCR) 5 Amp

Description: The NTE5511 thru NTE5513 all–diffused, three junction, silicon controlled rectifiers (SCR’s) are intended for use in power–control and power–switching applications. These devices are available in a TO66 type package and have a blocking voltage capability of up to 600V and a forward c

文件：22.63 Kbytes 页数：2 Pages

NTE

SURFACE MOUNT SILICON ZENER DIODES

VZ : 3.9 - 200 Volts PD : 3 Watts FEATURES : * Complete Voltage Range 3.9 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free

文件：28.55 Kbytes 页数：2 Pages

EIC