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PCF8564A 数据表(PDF) 36 Page - NXP Semiconductors |
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PCF8564A 数据表(HTML) 36 Page - NXP Semiconductors |
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36 / 59 page ![]() PCA85063A All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. Product data sheet Rev. 4 — 30 March 2018 36 of 59 NXP Semiconductors PCA85063A Automotive Real-Time Clock/calendar with alarm function and I2C-bus 12. Limiting values [1] Remark: The PCA85063A part is not guaranteed (nor characterized) above the operating range as denoted in the datasheet. NXP recommends not to bias the PCA85063A device during reflow (e.g. if utilizing a 'coin' type battery in the assembly). If customer so chooses to continue to use this assembly method, there must be the allowance for a full `0 V' level Power supply `reset' to re-enable the device. Without a proper POR, the device may remain in an indeterminate state. [2] Pass level; Human Body Model (HBM) according to Ref. 7 “JESD22-A114”. [3] Pass level; Charged-Device Model (CDM), according to Ref. 8 “JESD22-C101”. [4] Pass level; latch-up testing, according to Ref. 9 “JESD78” at maximum ambient temperature (Tamb(max)). [5] According to the store and transport requirements (see Ref. 14 “UM10569”) the devices have to be stored at a temperature of +8 C to +45 C and a humidity of 25 % to 75 %. Table 40. Limiting values[1] In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit VDD supply voltage 0.5 +6.5 V IDD supply current 50 +50 mA VI input voltage on pins SCL, SDA, OSCI 0.5 +6.5 V VO output voltage 0.5 +6.5 V II input current at any input 10 +10 mA IO output current at any output 10 +10 mA Ptot total power dissipation - 300 mW VESD electrostatic discharge voltage HBM [2] - 5000 V CDM [3] - 2000 V Ilu latch-up current [4] -200 mA Tstg storage temperature [5] 65 +150 C Tamb ambient temperature operating device 40 +105 C |
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