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SC14428 Datasheet(PDF) 3 Page - National Semiconductor (TI) |
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SC14428 Datasheet(HTML) 3 Page - National Semiconductor (TI) |
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3 / 6 page ![]() Revision 1.0 (Confidential) 3 4.0 Specifications All min/max specification limits are guaranteed by design, or production test, or statistical methods. Table 1. ABSOLUTE MAXIMUM RATINGS1 1.Absolute maximum ratings are those values that may be applied for maximum 50 hours. Beyond these values, damage to the device may occur. Parameter Description Conditions Min Max Units Vbat1_max Max Battery supply voltage VBAT1 5.5 V Vbat2_max Max Battery supply voltage VBAT2 5.5 V Ibat1_max Max negative current into VBAT1 300 mA Ibat2_max Max negative current into VBAT2 300 mA Ivddiotot_max Max total current into VDDIOs 90 mA Ivddio_max Max current through I/O pins 20 mA Vdd_max Max Core supply voltage (VDD-VSS / AVD-AVS / AVD2-AVS / VDDRF-VSSRF) 2.0 V Vddiof_max Max I/O Supply voltage for devices with FLASH (VDDIO-VSS) Note2 2.A voltage between 2.8V and 3.0V may applied for a maximum time of 1 hour in order to guarantee the de- vice specifications. 3.0 V Vddio_max Max I/O supply voltage for devices without FLASH (VDDIO-VSS) Note3 3.A voltage between 3.3V and 3.6V may applied for a maximum time of 50 hours in order to guarantee the device specifications. 3.6 V Vldo1_ctrl_max Max voltage on pin LDO1_CTRL Note4 4.For LDO1_CTRL, LDO2_CTRL, with 5V input protection, VDD must be between 1.75V and 2.0V or Vbat 1 >2.0V or Vbat2>2.8V. VSS-0.3 5.25 V Vldo2_ctrl_max Max voltage on pin LDO2_CTRL Note4 VSS-0.3 5.25 V Vpon_max Max voltage on pin PON VSS-0.3 2.85 V Vcharge_max Max voltage on pin CHARGE VSS-0.3 2.85 V Vbat3_max Max voltage on pin VBAT3 VSS-0.3 2.85 V Vadc1_max Max voltage on pin ADC1 VSS-0.3 2.85 V Vrdidig_max Max voltage on pin RDI digital mode (max 3.6V) VSS-0.3 VDDIO+0.3 V Vrdiana_max Max voltage on pin RDI analog mode VSS-0.3 2.0 V Vdig_max Max voltage on digital Input pins (max 3.6V) VSS-0.3 VDDIO+0.3 V Vana_max Max voltage on any other input (incl analog pads) VSS-0.3 2.0 V Iprot_max Max current through prot. diodes on any pin to VDDIO 100 mA Iprotcid_max Max current through prot. diode pins CID+/- to AGND 1.0 mA Iprotmic_max Current through prot. diode pin MIC+/- to AGND 2.4 mA Iprotpon_max Max current through prot. circuit of PON pin. Note5 0.6 mA Iprotcharge_max Max current through prot. circuit of CHARGE pin. Note5 0.6 mA Iprotvbat3_max Max current through prot. circuit of VBAT3 pin. Note5 0.6 mA Iprotadc1_max Max current through prot. circuit of ADC1 pin. 0.6 mA Tstorage Storage temperature -65 +150 °C Ppackage Package power dissipation @ 25 °C 500 mW Ilu Latch-up current all pins according JEDEC 78 TA = 65 °C 100 mA Ilu_rdi_25 Latch-up current RDI pin TA = 25 °C 100 mA Ilu_rdi_60 Latch-up current RDI pin TA = 65 °C 50 mA Vesd_mm ESD voltage according to man machine model 100 V Vesd_hbm ESD voltage according to human body model 1000 V |
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