低功耗蓝牙串口透传芯片

CH9141 是一款蓝牙串口透传芯片，芯片支持广播模式、主机模式和从机模式，支持蓝牙 BLE4.2、仅 91141F 支持蓝牙 BLE5.3。支持串口 AT 配置和在从机模式下的蓝牙通信配置，支持 MODEM 联络信号，并提供通用 GPIO、同步 GPIO、ADC 采集功能，串口波特率最高 1Mbps。蓝牙从机模式下可设置蓝牙名称、厂商信息等参数，可通过 APP 或者串口命令轻松配置，方便快捷。\r\n\r\n提供电脑端虚拟串口驱动可使蓝牙接口直接使用串口调试工具、兼容串口应用程序，无需二次开发即可与串口接口通讯，轻松让串口实现免插线和不受线缆距离限制。 • 支持广播模式、主机模式和从机模式\n• 支持串口AT配置和蓝牙传输配置\n• 提供电脑端蓝牙虚拟串口驱动\n• 兼容已有串口软件和工具，无需二次开发\n• 支持 Windows/Linux/Android/iOS 等系统蓝牙主机连接\n• 提供通用GPIO和同步GPIO功能，支持蓝牙控制\n• 支持一路12位ADC采集，支持蓝牙读取\n• 掉电睡眠电流0.3uA\n• 传输距离100米\n• 发射功率8档可调\n• 支持 3.3V和2.5V 工作电压\n• 异步串口最高通讯波特率1Mbps\n• 串口支持MODEM联络信号RTS、DTR、DCD、RI、DSR、CTS\n• 串口支持5、6、;

Bluetooth Modulator ChIp

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P-CHANNEL POWER MOSFETS

FEATURES • Low RDS(on) • Improved inductive ruggedness • Fsat switching times • Rugged polysilicon gate cell structure • Low input capacitance • Extended safe operating area • Improved high temperature reliability

P-CHANNEL POWER MOSFETS

FEATURES • Low RDS(on) • Improved inductive ruggedness • Fsat switching times • Rugged polysilicon gate cell structure • Low input capacitance • Extended safe operating area • Improved high temperature reliability

40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators

General Description The MAX9140/MAX9141 are single and the MAX9142/MAX9144 are dual/quad high-speed comparators optimized for systems powered from a 3V or 5V supply. The MAX9141 features latch enable and device shutdown. These devices combine high speed, low power, and rail-to-rail inputs. Propag

40ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators

General Description The MAX9140/MAX9141 are single and the MAX9142/MAX9144 are dual/quad high-speed comparators optimized for systems powered from a 3V or 5V supply. The MAX9141 features latch enable and device shutdown. These devices combine high speed, low power, and rail-to-rail inputs. Propag

IVR Duplication Gang Writer

Description This is a single board integration gang writer with no jumpers, no cuts, no extension cable, no extension card. It works independently on mains potential and frequency and is capable to duplicate up to 8 IVR chips at a time. Features ■ To duplicate either MSSI241 or MSSI121, depends