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PCF8563BS/4 数据表(PDF) 31 Page - NXP Semiconductors |
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PCF8563BS/4 数据表(HTML) 31 Page - NXP Semiconductors |
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31 / 50 page ![]() PCF8563 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet Rev. 10 — 3 April 2012 31 of 50 NXP Semiconductors PCF8563 Real-time clock/calendar 12. Static characteristics Table 29. Static characteristics VDD = 1.8 V to 5.5 V; VSS =0V; Tamb = 40 C to +85 C; fosc = 32.768 kHz; quartz Rs =40 k; CL = 8 pF; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Supplies VDD supply voltage interface inactive; fSCL =0Hz; Tamb =25 C [1] 1.0 - 5.5 V interface active; fSCL = 400 kHz [1] 1.8 - 5.5 V clock data integrity; Tamb =25 C Vlow -5.5 V IDD supply current interface active fSCL = 400 kHz --800 A fSCL = 100 kHz --200 A interface inactive (fSCL = 0 Hz); CLKOUT disabled; Tamb =25 C [2] VDD = 5.0 V - 275 550 nA VDD = 3.0 V - 250 500 nA VDD = 2.0 V - 225 450 nA interface inactive (fSCL = 0 Hz); CLKOUT disabled; Tamb = 40 Cto +85 C [2] VDD = 5.0 V - 500 750 nA VDD = 3.0 V - 400 650 nA VDD = 2.0 V - 400 600 nA interface inactive (fSCL = 0 Hz); CLKOUT enabled at 32 kHz; Tamb =25 C [2] VDD = 5.0 V - 825 1600 nA VDD = 3.0 V - 550 1000 nA VDD = 2.0 V - 425 800 nA interface inactive (fSCL = 0 Hz); CLKOUT enabled at 32 kHz; Tamb = 40 Cto +85 C [2] VDD = 5.0 V - 950 1700 nA VDD = 3.0 V - 650 1100 nA VDD = 2.0 V - 500 900 nA Inputs VIL LOW-level input voltage VSS -0.3VDD V VIH HIGH-level input voltage 0.7VDD -VDD V ILI input leakage current VI =VDD or VSS 10 +1 A Ci input capacitance [3] --7 pF |
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