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SI4322 数据表(PDF) 5 Page - Silicon Laboratories |
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SI4322 数据表(HTML) 5 Page - Silicon Laboratories |
5 / 22 page Si4322 5 Symbol Parameter Min Max Units Vdd Positive supply voltage -0.5 6.0 V Vin Voltage on any pin -0.5 Vdd+0.5 V Iin Input current into any pin except VDD and VSS -25 25 mA ESD Electrostatic discharge with human body model 1000 V Tst Storage temperature -55 125 oC Tld Lead temperature (soldering, max 10 s) 260 oC GENERAL DEVICE SPECIFICATION All voltages are referenced to V ss, the potential on the ground reference pin VSS. Absolute Maximum Ratings (non-operating) ELECTRICAL SPECIFICATION (Min/max values are valid over the whole recommended operating range, typ conditions: T op = 27 o C; V dd = 2.7 V) Recommended Operating Range DC Characteristics Symbol Parameter Vdd Positive supply voltage Top Ambient operating temperature Symbol Parameter Conditions/Notes Min Typ Max Units Idd Supply current 868 MHz band 915 MHz band 10.5 12 12.5 14 mA Ipd Standby current all blocks disabled 1 µA Ilb Low battery voltage detector and wake-up timer current 5 µA Ix Idle current crystal oscillator is ON 0.5 mA Vlb Low battery detection threshold programmable in 0.1 V steps 2.0 3.5 V Vlba Low battery detection accuracy ± 0.05 V VPOR Vdd threshold required to generate a POR 1.5 V VPOR,hyst POR hysteresis larger glithches on the Vdd generate a POR even above the threshold VPOR 0.6 V SRVdd Vdd slew rate for proper POR generation 0.1 V/ms Vil Digital input low level 0.3*Vdd V Vih Digital input high level 0.7*Vdd V Iil Digital input current Vil = 0 V -1 1 µA Iih Digital input current Vih = Vdd, Vdd = 3.8 V -1 1 µA Vol Digital output low level Iol = 2 mA 0.4 V Voh Digital output high level Ioh = -2 mA Vdd-0.4 V |
类似零件编号 - SI4322 |
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类似说明 - SI4322 |
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