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MCP4716 датащи(PDF) 7 Page - Microchip Technology |
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MCP4716 датащи(HTML) 7 Page - Microchip Technology |
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7 / 86 page ![]() © 2011 Microchip Technology Inc. DS22272A-page 7 MCP4706/4716/4726 Digital Interface Output Low Voltage VOL —— 0.4 V IOL = 3 mA Input High Voltage (SDA and SCL Pins) VIH 0.7VDD —— V Input Low Voltage (SDA and SCL Pins) VIL — —0.3VDD V Input Leakage ILI — — ±1 µA SCL = SDA = VSS or SCL = SDA = VDD Pin Capacitance CPIN —— 3 pF (Note 5) EEPROM EEPROM Write Time T WRITE —25 50 ms Data Retention — 200 — Years At +25°C, (Note 1) Endurance 1 — — Million Cycles At +25°C, (Note 1) ELECTRICAL CHARACTERISTICS (CONTINUED) Electrical Specifications: Unless otherwise indicated, VDD = 2.7V to 5.5V, VSS = 0V, RL = 5 kΩ from VOUT to GND, CL = 100 pF, TA = -40°C to +125°C. Typical values at +25°C. Parameters Symbol Min Typical Max Units Conditions Note 1: This parameter is ensured by design and is not 100% tested. 2: This gain error does not include offset error. See Section 2 for more details in plots. 3: Within 1/2 LSb of final value when code changes from 1/4 to 3/4 of FSR. (Example: 400h to C00h in 12- bit device). 4: The power-up ramp rate affects on uploading the EEPROM contents to the DAC register. It measures the rise of VDD over time. 5: This parameter is ensured by characterization, and not 100% tested. 6: The PD1:PD0 = ‘10’, and ‘11’ configurations should have the same current. 7: VDD = 5.5V. |
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