DS2490
新規設計には非推奨USBから1-Wireへの変換チップ
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製品の詳細
- Communicates at regular and overdrive 1-Wire speeds
- Supports stiff 5V pullup for EEPROM, sensors, and crypto iButton®
- Slew rate controlled 1-Wire timing and active pullup to accommodate long 1-Wire network lines and reduce radiation
- Programmable 1-Wire timing and driver characteristics accommodate a wide range of 1-Wire network configurations
- Low- to high-level command types, including macros, for generating 1-Wire communication
- Crystal oscillator timebase provides precision timed 1-Wire waveforms
- High-speed 12Mbps Universal Serial Bus (USB) interface
- Integrated USB-compliant transceiver
- Supports USB remote wake-up from a 1-Wire device event to resume a suspended host system
- 0°C to +70°C operating temperature range
ドキュメント
データシート 2
信頼性データ 1
ユーザ・ガイド 2
技術記事 3
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