SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

1 Features 1• Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOI

文件：747.55 Kbytes 页数：32 Pages

TI

德州仪器

Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

文件：438.56 Kbytes 页数：21 Pages

TI

德州仪器

总线极性借助 IEC-ESD 保护校正 RS-485 收发器

SN65HVD888 是一款低功率 RS-485 转发器，此转发器具有自动总线极性纠正和瞬态保护。热插拔时，此器件在总线闲置的头 76ms 内检测并纠正总线极性。片载瞬态保护功能保护此器件不受 IEC61000 静电放电 (ESD) 和瞬态放电 (EFT) 瞬态的影响。该器件兼具驱动器和接收器功能，稳健耐用，可满足特定工业 应用中的严格要求。这些总线引脚可耐受静电放电 (ESD) 事件，具有对于人体放电模式 (HBM)，空气间隙放电和接触放电技术规范的高水平保护。 \n\n此器件将一个差分驱动器和一个差分接收器组合在一起，这两个器件由一个 5V 单电源供电。驱动器差分输出和接收器差分输入在内部 • 超出 EIA-485 标准要求\n• 76ms (tFS) 内即可实现总线极性校准\n• 数据速率：300bps 至 250kbps\n• 提供两种配置： \n• 只作为故障安全电阻器\n• 故障安全和差分端接电阻器\n \n• 一条总线上多达 256 个节点（1/8 单位负载）\n• 小外形尺寸集成电路 (SOIC)-8 封装以实现向后兼容性\n• 总线引脚保护： \n• ±16kV 的人体放电模式 (HBM) 保护\n• ±12kV IEC61000-4-2 接触放电\n• +4kV IEC61000-4-4 快速瞬态突发;

TI

德州仪器

丝印：HVD888；Package：SOIC；SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

1 Features 1• Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOI

文件：747.55 Kbytes 页数：32 Pages

TI

德州仪器

丝印：HVD888；Package：SOIC；SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

1 Features 1• Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOI

文件：747.55 Kbytes 页数：32 Pages

TI

德州仪器

丝印：HVD888；Package：SOIC；SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

1 Features 1• Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOI

文件：747.55 Kbytes 页数：32 Pages

TI

德州仪器

丝印：HVD888；Package：SOIC；SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

1 Features 1• Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOI

文件：747.55 Kbytes 页数：32 Pages

TI

德州仪器

丝印：HVD888；Package：SOIC；SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

1 Features 1• Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOI

文件：747.55 Kbytes 页数：32 Pages

TI

德州仪器

丝印：HVD888；Package：SOIC；SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

1 Features 1• Exceeds Requirements of EIA-485 Standard • Bus-Polarity Correction Within 76 ms (tFS) • Data Rate: 300 bps to 250 kbps • Works With Two Configurations: – Failsafe Resistors Only – Failsafe and Differential Termination Resistors • Up to 256 Nodes on a Bus (1/8 Unit Load) • SOI

文件：747.55 Kbytes 页数：32 Pages

TI

德州仪器

Bus-Polarity Correcting RS-485 Transceiver With IEC-ESD Protection

文件：438.56 Kbytes 页数：21 Pages

TI

德州仪器