Product Description

The CM1223 family of diode arrays has been designed to provide ESD protection for electronic components or subsystems requiring minimal capacitive loading. These devices are ideal for protecting systems with high data and clock rates or for circuits requiring low capacitive loading.

Features

• Two, Four, and Eight Channels of ESD Protection with Integrated Backdrive Protection on all Lines

• Provides ESD Protection to IEC61000−4−2 Level 4: ±8 kV Contact Discharge & ±15 kV Air Discharge

• Low Channel Input Capacitance of 1.0 pF (typical)

• Minimal Capacitance Change with Temperature and Voltage

• Channel I/O to GND Capacitance Difference of 0.02 pF Typical is Ideal for Differential Signals

• Mutual Capacitance between Signal Pin and Adjacent Signal Pin at 0.11 pF (typical)

• Zener Diode Protects Supply Rail and Eliminates the Need for External Bypass Capacitors

• Pin Compatible with CM1213−02, −04, and −08

• Each I/O Pin Can Withstand over 1000 ESD Strikes

• Available in SOT, and MSOP Packages

• These Devices are Pb−Free and are RoHS Compliant

Applications

• USB 2.0 Ports at 480 Mbps in Desktop PCs, Notebooks and Peripherals

• IEEE1394 Firewire® Ports at 400 Mbps / 800 Mbps

• DVI Ports, HDMI Ports in Notebooks, Set Top Boxes, Digital TVs, LCD Displays

CM1223-02SR属于电路保护 > TVS - 二极管。安森美半导体公司制造生产的CM1223-02SRTVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。