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SI3232-X-FQ датащи(PDF) 4 Page - Silicon Laboratories |
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SI3232-X-FQ датащи(HTML) 4 Page - Silicon Laboratories |
4 / 128 page Si3232 4 Preliminary Rev. 0.96 1. Electrical Specifications Table 1. Absolute Maximum Ratings and Thermal Information1 Parameter Symbol Test Condition Value Unit Supply Voltage, Si3200 and Si3232 VDD, VDD1–VDD4 –0.5 to 6.0 V High Battery Supply Voltage2 VBATH Continuous 0.4 to –104 V 10 ms 0.4 to –109 Low Battery Supply Voltage, Si32002 VBAT, VBATL Continuous VBATH V TIP or RING Voltage, Si3200 VTIP, VRING Continuous Pulse < 10 µs Pulse < 4 µs –104 VBATH –15 VBATH –35 V V V TIP, RING Current, Si3200 ITIP, IRING ±100 mA STIPAC, STIPDC, SRINGAC, SRINGDC Current, Si3232 ±20 mA Input Current, Digital Input Pins IIN Continuous ±10 mA Digital Input Voltage VIND –0.3 to (VDD + 0.3) V Operating Temperature Range TA –40 to 100 °C Storage Temperature Range TSTG –40 to 150 °C Si3232 Thermal Resistance, Typical3 (TQFP-64 ePad) θJA 25 °C/W Si3200 Thermal Resistance, Typical3 (SOIC-16 ePad) θJA 55 °C/W Continuous Power Dissipation, Si32004 PD TA = 85 °C, SOIC-16 1 W Continuous Power Dissipation, Si3232 PD TA = 85 °C, TQFP-64 1.6 W Notes: 1. Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation should be restricted to the conditions as specified in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2. The dv/dt of the voltage applied to the VBAT, VBATH, and VBATL pins must be limited to 10 V/µs. 3. The thermal resistance of an exposed pad package is assured when the recommended PCB layout guidelines are followed correctly. The specified performance requires that the exposed pad be soldered to an exposed copper surface of equal size and that multiple vias are added to enable heat transfer between the top-side copper surface and a large internal copper ground plane. Refer to “AN55: Dual ProSLIC™ User Guide” or to the Si3232 evaluation board data sheet for specific layout examples. 4. On-chip thermal limiting circuitry will shut down the circuit at a junction temperature of approximately 150 °C. For optimal reliability, operation above 140 °C junction temperature should be avoided. |
Аналогичный номер детали - SI3232-X-FQ |
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Аналогичное описание - SI3232-X-FQ |
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