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DS3930E Datasheet(PDF) 2 Page - Dallas Semiconductor |
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DS3930E Datasheet(HTML) 2 Page - Dallas Semiconductor |
2 / 12 page Hex Nonvolatile Potentiometer with I/O and Memory 2 ______________________________________________________________________ ABSOLUTE MAXIMUM RATINGS RECOMMENDED DC OPERATING CONDITIONS (TA = -40° to +85°C) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Voltage on VCC Relative to Ground...................... -0.5V to +6.0V Voltage on I/O0, I/O1, I/O2, I/O3, SDA, SCL, A0, A1, and A2 Relative to Ground* .............................. -0.5V to (VCC + 0.5V) Voltage on LO0-5, W0-5, HI0-2, and HI3-5 Relative to Ground ............................................-0.5V to +6.0V Current Through W0-5........................................................ ±1mA Operating Temperature Range .......................... -40°C to +85°C Programming Temperature Range .........................0°C to +70°C Storage Temperature Range .............................-55°C to +125°C Soldering Temperature.................. See IPC/JEDEC J-STD-020A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage VCC (Note 1) +2.7 +5.5 V Input Logic 1 (SDA, SCL, A0, A1, A2, I/O0, I/O1, I/O2, I/O3) VIH 0.7 x VCC VCC + 0.3 V Input Logic 0 (SDA, SCL, A0, A1, A2, I/O0, I/O1, I/O2, I/O3) VIL -0.3 0.3 x VCC V Wiper Current IW -1 +1 mA Potentiometer Terminals (LO0-5, W0-5, HI0-2, and HI3-5) VCC = +2.7V to +5.5V -0.3 +5.5 V DC ELECTRICAL CHARACTERISTICS (VCC = +2.7V to +5.5V; TA = -40°C to +85°C, unless otherwise specified.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Input Leakage IIL -1 +1 µA VOL1 3mA sink current 0 0.4 V Low-Level Output Voltage (SDA, I/O0, I/O1, I/O2, I/O3) VOL2 6mA sink current 0 0.6 V I/O Capacitance CI/O 10 pF I/O Pullup Resistor Value RI/O 3.5 5 7.0 k Ω 3V (Note 2) 160 300 Standby Current ISTBY 5V (Note 2) 195 350 µA *This voltage must not exceed 6.0V. |
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