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SM5843AS1 数据表(PDF) 7 Page - Nippon Precision Circuits Inc |
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SM5843AS1 数据表(HTML) 7 Page - Nippon Precision Circuits Inc |
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7 / 24 page  SM5843A ×1 NIPPON PRECISION CIRCUITS—7 AC Electrical Characteristics Input Clock (XTI) Crystal oscillator fs = 384fs (CKSLN = HIGH): VDD = 4.5 to 5.5 V, VSS = 0 V, Ta = −20 to 80 °C fs = 256fs (CKSLN = LOW): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 70 °C External clock input fs = 384fs (CKSLN = HIGH): VDD = 4.5 to 5.5 V, VSS = 0 V, Ta = −20 to 80 °C fs = 256fs (CKSLN = LOW): VDD = 4.75 to 5.25 V, VSS = 0 V, Ta = −20 to 70 °C Parameter Symbol Rating Unit min typ max Oscillator frequency fOSC 2.0 – 21.2 MHz Parameter Symbol Rating Unit min typ max Oscillator frequency fOSC 1.0 – 14.2 MHz Parameter Symbol Rating Unit min typ max Clock HIGH-level pulsewidth tCWH 20 – 250 ns Clock LOW-level pulsewidth tCWL 20 – 250 ns Clock pulse cycle time tXI 47 – 500 ns Parameter Symbol Rating Unit min typ max Clock HIGH-level pulsewidth tCWH 30 – 500 ns Clock LOW-level pulsewidth tCWL 30 – 500 ns Clock pulse cycle time tXI 70 – 1000 ns tXI tCWH XTI 0.5VDD tCWL VlH1 VlL1 |
类似零件编号 - SM5843AS1 |
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类似说明 - SM5843AS1 |
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