I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability
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概要
Description
The ISL33003 two-channel bus buffer provides the buffering necessary to extend the bus capacitance beyond the 400pF maximum specified by the I2C specification. In addition, the ISL33003 features rise time accelerator circuitry to reduce power consumption from passive bus pull-up resistors and improve data-rate performance. The device also includes hot-swap circuitry to prevent corruption of the data and clock lines when I2C devices are plugged into a live backplane, and the ISL33003 adds level translation for mixed supply voltage applications. The ISL33003 operates at supply voltages from +2.3V to +5.5V at a temperature range of -40 °C to +85 °C.
特長
- Two-channel I2C compatible bidirectional buffer
- +2.3VDC to +5.5VDC supply range
- >400kHz operation
- Bus capacitance buffering
- Rise time accelerators
- Hot swapping capability
- ±6kV Class 3 HBM ESD protection on all pins
- ±12kV HBM ESD protection on SDA/SCL pins
- Enable pin
- Logic level translation
- Pb-free (RoHS compliant) 8 Ld TDFN (3mm x 3mm) and 8 Ld MSOP packages
- Low quiescent current: 2.1mA typ
- Low shutdown current: 0.5µA typ
アプリケーション
アプリケーション
- I2C bus extender and capacitance buffering
- Server racks for telecom, datacom, and computer servers
- Desktop computers
- Hot-swap board insertion and bus isolation
ドキュメント
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PDF1.15 MB
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データシート
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PDF303 KB
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アプリケーションノート
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カタログ
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PDF1.17 MB
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EOL通知
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PA22010 - Datasheet specification change for listed Renesas ISL33001*, ISL33002*, ISL33003* Products PDF164 KB
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Product Advisory
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PDF363 KB
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Product Advisory
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PDF202 KB
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製品変更通知
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PDF326 KB
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製品変更通知
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PDF106 KB
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製品変更通知
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PDF173 KB
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製品変更通知
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PDF84 KB
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製品変更通知
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PDF117 KB
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製品変更通知
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設計・開発
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I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability Evaluation Board
The ISL33003MSOPEVAL1Z evaluation board is designed to provide a quick and easy method for evaluating the ISL33003 two-channel bus buffer with rise time accelerators...
モデル
ECADモデル
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製品選択
Processing table
| MSOP | Tube | 2000 | サンプルを入手, | |
| MSOP | Reel | 2500 |
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