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ISL1208IU8Z 데이터시트(PDF) 3 Page - Intersil Corporation |
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ISL1208IU8Z 데이터시트(HTML) 3 Page - Intersil Corporation |
3 / 21 page 3 FN8085.3 July 29, 2005 Absolute Maximum Ratings Voltage on VDD, VBAT, SCL, SDA, and IRQ pins (respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7.0V Voltage on X1 and X2 pins (respect to ground) . . . . . . . . . . . .-0.5V to VDD + 0.5 (VDD Mode) -0.5V to VBAT + 0.5 (VBAT Mode) Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . . 300°C CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. DC Operating Characteristics – RTC Temperature = -40°C to +85°C, unless otherwise stated. SYMBOL PARAMETER CONDITIONS MIN TYP (Note 4) MAX UNITS NOTES VDD Main Power Supply 2.7 5.5 V VBAT Battery Supply Voltage 1.8 5.5 V IDD1 Supply Current VDD = 5V 2 6 µA 1, 2 VDD = 3V 1.2 4 µA IDD2 Supply Current With I2C Active VDD = 5V 40 120 µA 1, 2 IDD3 Supply Current (Low Power Mode) VDD = 5V, LPMODE = 1 1.4 5 µA 1 IBAT Battery Supply Current VBAT = 3V 400 950 nA 1 ILI Input Leakage Current on SCL 100 nA ILO I/O Leakage Current on SDA 100 nA VTRIP VBAT Mode Threshold 1.6 2.2 2.6 V VTRIPHYS VTRIP Hysteresis 10 30 75 mV VBATHYS VBAT Hysteresis 15 50 100 mV IRQ/FOUT VOL Output Low Voltage VDD = 5V IOL = 3mA 0.4 V VDD = 2.7V IOL = 1mA 0.4 V Power-Down Timing Temperature = -40°C to +85°C, unless otherwise stated. SYMBOL PARAMETER CONDITIONS MIN TYP (Note 4) MAX UNITS NOTES VDD SR- VDD Negative Slewrate 10 V/ms 3 Serial Interface Specifications Over the recommended operating conditions unless otherwise specified. SYMBOL PARAMETER TEST CONDITIONS MIN TYP (Note 4) MAX UNITS NOTES SERIAL INTERFACE SPECS VIL SDA and SCL input buffer LOW voltage -0.3 0.3 x VDD V VIH SDA and SCL input buffer HIGH voltage 0.7 x VDD VDD + 0.3 V Hysteresis SDA and SCL input buffer hysteresis 0.05 x VDD V VOL SDA output buffer LOW voltage, sinking 3mA 00.4 V ISL1208 |
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