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PCF8564ACX9-1 数据表(PDF) 25 Page - NXP Semiconductors |
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PCF8564ACX9-1 数据表(HTML) 25 Page - NXP Semiconductors |
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25 / 45 page ![]() PCF8564A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. Product data sheet Rev. 02 — 30 September 2010 25 of 45 NXP Semiconductors PCF8564A Real time clock and calendar 11. Internal circuitry 12. Limiting values [1] Pass level; Human Body Model (HBM) according to Ref. 6 “JESD22-A114”. [2] Pass level; Machine Model (MM), according to Ref. 7 “JESD22-A115”. [3] Pass level; latch-up testing, according to Ref. 8 “JESD78” at maximum ambient temperature (Tamb(max) =+85 °C). [4] According to the NXP store and transport conditions (see Ref. 10 “SNW-SQ-623”) the devices have to be stored at a temperature of +5 °C to +45 °C and a humidity of 25 % to 75 %. Fig 20. Device diode protection diagram 013aaa035 SDA SCL VDD CLKOE OSCI OSCO VSS PCF8564A INT CLKOUT Table 28. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit VDD supply voltage −0.5 +6.5 V VI input voltage −0.5 +6.5 V VO output voltage −0.5 +6.5 V IDD supply current −50.0 +50.0 mA II input current −10.0 +10.0 mA IO output current −10.0 +10.0 mA ISS ground supply current −50.0 +50.0 mA Ptot total power dissipation - 300 mW VESD electrostatic discharge voltage HBM [1] PCF8564ACX9 - ±2500 V PCF8564AU - ±3500 V MM [2] PCF8564ACX9 - ±200 V PCF8564AU - ±250 V Ilu latch-up current all pins but OSCI [3] -100 mA Tstg storage temperature [4] −65.0 +150 °C Tamb ambient temperature operating device −40.0 +85 °C |
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