CP2102 CONVERTITORE DA USB A TTL PER ARDUINO

CP2102

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Convertitore da USB a TTL per Arduino

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Dettagli

Table 1. Absolute Maximum Ratings Parameter Conditions Min Typ Max Units Ambient temperature under bias –55 — 125 °C Storage Temperature –65 — 150 °C Voltage on any I/O Pin or RST with respect to GND –0.3 — 5.8 V Voltage on VDD with respect to GND –0.3 — 4.2 V Maximum Total current through VDD and GND — — 500 mA Maximum output current sunk by RST or any I/O pin — — 100 mA Note: Stresses above those listed may cause permanent damage to the device. This is a stress rating only, and functional operation of the devices at or exceeding the conditions in the operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. Table 2. Global DC Electrical Characteristics VDD = 2.7 to 3.6 V, –40 to +85 °C unless otherwise specified. Parameter Conditions Min Typ Max Units Supply Voltage 3.0 3.3 3.6 V Supply Current VDD = 3.3 V — 26 — mA Supply Current in Suspend VDD = 3.3 V — 330 — µA Specified Operating Temperature Range –40 — +85 °C Table 3. UART and Suspend I/O DC Electrical Characteristics VDD = 2.7 to 3.6 V, –40 to +85 °C unless otherwise specified. Parameters Conditions Min Typ Max UNITS Output High Voltage IOH = –3 mA IOH = –10 µA IOH = –10 mA VDD – 0.7 VDD – 0.1 — — — VDD – 0.8 — — — V Output Low Voltage IOL = 8.5 mA IOL = 10 µA IOL = 25 mA — — — — — 1.0 0.6 0.1 — V Input High Voltage 2.0 — — V Input Low Voltage — — 0.8 V Input Leakage Current — 25 50 µA

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CP2102

Data Sheet CP2102

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