带内部终端的 RS-232/RS-485/RS-422 收发器

XJ339 是一款先进的多协议收发器，支持 RS-232、RS-485、RS-422 串口，采用标准的 40 引脚QFN 封装。集成了总线终端和四种配置模式，允许所有三种协议可互换使用单根电缆或连接器，无需额外开关组件，完整操作只需要四个外部电荷泵电容器。 • RS-485/422 端接和偏置无需外部电阻器\n• RS-485/422 模式下的最大数据速率为 20Mbps，RS-232 模式下的最大数据速率为 1Mbps\n• 3 个驱动器，5 个接收器 RS-232/V.28\n• RS-485/422 增强型故障安全，适用于开路、短路或空闲的输入\n• 节省空间的 6mm x 6mm QFN-40 封装;

Analogtek

芯景科技

QUAD DIFFERENTIAL COMPARATOR

DESCRIPTION AND FEATURES The YD339 consists of four independent voltage comparators designed specifically to operate from a single power supply over a wide voltage range； * Single or dual supply operation； * Wide operating supply range (VCC=2V~36V or ±1～±18V)； * Input common-mod

文件：102.27 Kbytes 页数：3 Pages

YOUDA

友达电子

Quad Single Supply Comparators

These comparators are designed for use in level detection, low–level sensing and memory applications in consumer automotive and industrial electronic applications. 1. Single or Split Supply Operation 2. Low Input Bias Current: 25 nA (Typ) 3. Low Input Offset Current: ±5.0 nA (Typ) 4. Low Inp

文件：124.88 Kbytes 页数：6 Pages

MOTOROLA

摩托罗拉

Quad Single Supply Comparators

These comparators are designed for use in level detection, low–level sensing and memory applications in consumer automotive and industrial electronic applications. 1. Single or Split Supply Operation 2. Low Input Bias Current: 25 nA (Typ) 3. Low Input Offset Current: ±5.0 nA (Typ) 4. Low Inp

文件：124.88 Kbytes 页数：6 Pages

MOTOROLA

摩托罗拉

Quad Single Supply Comparators

These comparators are designed for use in level detection, low–level sensing and memory applications in consumer automotive and industrial electronic applications. 1. Single or Split Supply Operation 2. Low Input Bias Current: 25 nA (Typ) 3. Low Input Offset Current: ±5.0 nA (Typ) 4. Low Inp

文件：124.88 Kbytes 页数：6 Pages

MOTOROLA

摩托罗拉