CM1224 Datasheet 2- and 4-Channel Low Capacitance ESD Protection Arrays

Manufacturer: onsemi

Overview: 2- and 4-Channel Low Capacitance ESD Protection Arrays CM1224.

CM1224 2- and 4-channel low capacitance esd protection arrays by onsemi - Datasheet Preview

Datasheet Details

Part number	CM1224
Manufacturer	onsemi
File Size	421.26 KB
Description	2- and 4-Channel Low Capacitance ESD Protection Arrays
Download	CM1224 Download (PDF)

General Description

The CM1224 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.

Each ESD channel consists of a pair of diodes in series which steer the positive or negative ESD current pulse to either the positive (VP) or negative (VN) supply rail.

Key Features

Two or four channels of ESD protection Provides ESD protection to IEC61000-4-2 Level 4.
±8kV contact discharge Low channel input capacitance of 0.7pF typical Minimal capacitance change with temperature and voltage Channel input capacitance matching of 0.02pF typical is ideal for differential signals Zener diode protects supply rail and eliminates the need for external by-pass capacitors L.

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