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PCF85163 Real-time clock and calendar - Digikey

PCF85163 Real-time clock and calendar - Digikey

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NXP Semiconductors<strong>PCF85163</strong><strong>Real</strong>-<strong>time</strong> <strong>clock</strong> <strong>and</strong> <strong>calendar</strong>12. Static characteristicsTable 29. Static characteristicsV DD = 1.8 V to 5.5 V; V SS =0V; T amb = −40 °C to +85 °C; f osc = 32.768 kHz; quartz R s =40kΩ; C L = 8 pF; unless otherwisespecified.Symbol Parameter Conditions Min Typ Max UnitSuppliesV DD supply voltage interface inactive;[1]1.0 - 5.5 Vf SCL =0Hz;T amb =25°Cinterface active;[1]1.8 - 5.5 Vf SCL = 400 kHz<strong>clock</strong> data integrity;V low - 5.5 VT amb =25°CI DD supply current interface activef SCL = 400 kHz - - 800 μAf SCL = 100 kHz - - 200 μAinterface inactive (f SCL =0Hz);CLKOUT disabled;T amb =25°C; see Figure 22[2]InputsV ILV IHLOW-level inputvoltageHIGH-levelinput voltageV DD = 5.0 V - 290 550 nAV DD = 3.0 V - 270 500 nAV DD = 2.0 V - 270 450 nAinterface inactive (f SCL =0Hz);[2]CLKOUT disabled;T amb = −40 °C to +85°C; see Figure 22V DD = 5.0 V - 325 750 nAV DD = 3.0 V - 325 650 nAV DD = 2.0 V - 360 600 nAinterface inactive (f SCL =0Hz);[2]CLKOUT enabled at 32 kHz;T amb =25°C; see Figure 22V DD = 5.0 V - 580 1600 nAV DD = 3.0 V - 420 1000 nAV DD = 2.0 V - 360 800 nAinterface inactive (f SCL =0Hz);[2]CLKOUT enabled at 32 kHz;T amb = −40 °C to +85°C; see Figure 22V DD = 5.0 V - 700 1700 nAV DD = 3.0 V - 490 1100 nAV DD = 2.0 V - 420 900 nAV SS - 0.3V DD V0.7V DD - V DD V<strong>PCF85163</strong> All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.Product data sheet Rev. 2 — 28 July 2010 27 of 43

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