CM1230: Low Capacitance ESD Protection Arrays
The CM1230 is a family of 2, 4 and 8 channel, very low capacitance ESD protection diode arrays in a CSP form factor. It is ideal for protecting systems with high data and clock rates or for circuits that need low capacitive loading. Each channel consists of a pair of ESD diodes that act as clamp diodes to steer ESD current pulses to either the positive or negative supply rail. A zener diode is integrated between the positive and negative supply rails. The VCC rail is protected from ESD strikes and eliminates the need for a bypass capacitor to absorb positive ESD strikes to ground. Each channel can safely dissipate ESD strikes of ±8kV, meeting the Level 4 requirement of the IEC61000-4-2 international standard as well as ±15kV air discharges per the IEC61000-4-2 specification.
特性- Two, four, and eight channels of ESD protection
- Low loading capacitance of 0.8pF typical
- Channel I/O to GND capacitance difference of 0.02pF typical is ideal for differential signals
- Minimal capacitance change with temperature and voltage
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应用- I/O port protection including USB, 1394 and serial ATA
| 终端产品- LCD and camera data lines in wireless handsets that use high-speed serial interfaces.
- mobile handsets,notebook computers, DSCs, MP3 players,PDAs, etc.
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数据表 (1)
封装图纸 (3)
产品订购型号
产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价) |
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CM1230-02CP | Active | Pb-free
Halide free | WLCSP-4 | 567AW | 1 | Die Surf Tape and Reel | 3500 | $0.1567 |
CM1230-04CP | Lifetime | Pb-free
Halide free | WLCSP-6 | 567BB | 1 | Die Surf Tape and Reel | 3500 | |
CM1230-08CP | Active | Pb-free
Halide free | WLCSP-10 | 567BG | 1 | Die Surf Tape and Reel | 3500 | $0.4133 |
CM1230-J2CP | Active | Pb-free
Halide free | WLCSP-4 | 567AW | 1 | Die Surf Tape and Reel | 3500 | $0.1567 |
订购产品技术参数
Product | Interface | Number of Lines | Direction | C Max (pF) | V(BR) Min (V) | VRWM Max (V) | IR Max (µA) | PPK Max (W) |
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CM1230-02CP | USB 2.0 | 2 | Unidirectional | 1.2 | - | 5.5 | 1 | - |
CM1230-08CP | USB 2.0 | 8 | Unidirectional | 1.2 | - | 5.5 | 1 | - |
CM1230-J2CP | USB 2.0 | 2 | Unidirectional | 1.2 | - | 5.5 | 1 | - |