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STULPI01A 数据表(PDF) 9 Page - STMicroelectronics |
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STULPI01A 数据表(HTML) 9 Page - STMicroelectronics |
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9 / 44 page ![]() STULPI01A - STULPI01B Maximum ratings 9/44 3 Maximum ratings Note: Absolute maximum ratings are those values above which damage to the device may occur. Functional operation under these conditions is not implied. All voltages are referenced to GND. Table 3. Absolute maximum ratings Symbol Parameter Value Unit V1V8VIO Digital I/O supply voltage -0.3 to +2.0 V V1V2 Digital core supply voltage (provided internally by LDO) -0.3 to +1.4 V V3V3 Analog supply voltage (provided internally by LDO) -0.3 to +4.0 V VBAT Battery supply voltage -0.3 to +7.0 V VDCDIG DC voltage on digital pins (CLK, DIR, STP, NXT, D[0-7], RESETn) -0.3 to +2.0 V VDCANA DC voltage on analog pins (XI, XO, PSWn) -0.3 to +4.0 V VDCVBUS DC voltage on 5V tolerant pins (VBUS,VB_REF_FAULT, DP, DM, ID) -0.3 to +5.5 V TSTG Storage temperature range -40 to +125 °C VESD-HBM Electrostatic discharge voltage on all pins (according to JESD22- A114-B) ±2.0 kV Table 4. Thermal data Symbol Parameter Value Unit RthJA Thermal resistance junction-ambient (simulated value as per JEDEC JSD51) 113.8 °C/W RthJC Thermal resistance junction-case (simulated value as per JEDEC JSD51) 47 °C/W RthJB Thermal resistance junction-base (simulated value as per JEDEC JSD51) 66.2 °C/W Table 5. Recommended operating conditions Symbol Parameter Min. Typ. Max. Unit VBAT Battery supply voltage 3.0 3.6 4.5 V V1V8VIO Digital I/O supply voltage 1.65 1.80 1.95 V TA Operating temperature range -40 +85 °C CT Tank capacitor 1 4.7 6.5 µF RREF External reference resistor 11.88 12 12.12 k Ω XTAL External square wave (01A, 01B versions) 19.2 or 26 MHz Recommended rise/fall time 4 ns |
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