DS2120B

DS2120B

对比
DS2120B
IC TERM SCSI ULTRA3 LVD 36-SSOP
对比
45
为45个国家的客户提供服务
1000+
全球制造商
$140M
5年增长1.4亿美元
50.0M+
5年内配送了5000万个元件

The DS2120B Ultra3 LVD SCSI terminator is a low-voltage differential (LVD) terminator. If the device is connected in an LVD-only bus, the DS2120B uses LVD termination. If any single-ended (SE) or high-voltage differential (HVD) devices are connected to the bus, the DS2120B disconnects from the bus. This is accomplished inside the part automatically by sensing the voltage on the SCSI bus DIFFSENS line.
For the LVD termination, the DS2120B integrates two current sources with nine precision resistor strings. Three DS2120B terminators are needed for a wide SCSI bus.

APPLICATIONS
■ Raid Systems
■ SCSI Host Bus Adapter Cards (HBA)
■ Servers
■ SCSI Cables
■ Network Attached Storage (NAS)
■ Storage Area Networks (SANs)

Feature

■ Fully compliant with Ultra3, Ultra160, Ultra320, and Ultra2 (LVD only) SCSI■ Provides low-voltage differential (LVD) termination for nine signal line pairs■ Zero-temperature coefficient-termination resistors■ Auto-select of LVD termination■ 5% tolerance on LVD termination resistance■ Low power-down capacitance of 3pF■ Built-in mode change filter/delay■ On-board thermal-shutdown circuitry■ SCSI bus hot-plug compatible

产品属性

类型 描述 全选
包装 管件
供应商器件封装 36-SSOP
封装/外壳 36-BSOP(0.295",7.50mm 宽)
安装类型 表面贴装型
工作温度 0°C ~ 70°C
电压 - 供电 2.7V ~ 5.5V
端子数 9
类型 SCSI,LVD,SE
产品状态 停产

¥16.57

价格更新:一个月前
现货供应: 7550
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated 现已成为 Analog Devices 的一部分。 它们相结合,提供了一套扩展的高性能混合信号和电源管理技术,帮助客户在各个市场取得成功。 其结果是提供了一系列解决最复杂问题的解决方案,从直流到 100 GHz,从纳瓦到千瓦,从传感器到云。 在 Analog Devices 产品页面上了解有关 Analog Devices 扩展产品组合的更多信息。

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