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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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SM5876AM датащи(PDF) 5 Page - Nippon Precision Circuits Inc |
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SM5876AM датащи(HTML) 5 Page - Nippon Precision Circuits Inc |
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5 / 17 page  SM5876AM NIPPON PRECISION CIRCUITS—5 AC Electrical Characteristics 5 V operation: DVSS = AVSS = XVSS = 0 V, DVDD = AVDD = XVDD = 4.5 to 5.5 V, AVDD = AVDDL = AVDDR, Ta = −40 to 85 °C 3 V operation: DVSS = AVSS = XVSS = 0 V, DVDD = AVDD = XVDD = 2.7 to 4.5 V, AVDD = AVDDL = AVDDR, Ta = −20 to 70 °C, CKSL = LOW (384fs system clock) System clock (XTI) Crystal Oscillator External clock input XTI LOW-level input voltage VIL1 Clock input – – 0.3XVDD V XTI AC-coupled input voltage VINAC 0.3XVDD –– Vp-p HIGH-level input voltage2 VIH2 2.4 – – V LOW-level input voltage2 VIL2 – – 0.5 V HIGH-level output voltage3 VOHA IOH = −0.5 mA AVDD − 0.4 – – V LOW-level output voltage3 VOLA IOL = 0.5 mA – – 0.4 V CKO HIGH-level output voltage VOHC IOH = −0.5 mA DVDD − 0.4 – – V CKO LOW-level output voltage VOLC IOL = 0.5 mA – – 0.4 V XTI HIGH-level input current IIH1 VIN = XVDD –4 15 µA XTI LOW-level input current IIL1 VIN = 0 V – 4 15 µA LOW-level input current2 IIL2 VIN = 0 V – 4 15 µA Input leakage current2 ILH VIN = DVDD – – 1.0 µA 1. DVDD = AVDD = XVDD = 3 V, CKSL = LOW (384fs), XTI clock input frequency fXTI = 16.9344 MHz, no output load, NPC-standard input data pattern. 2. Pins MLEN, CKSL, BCKI, DI, LRCI, TSTN, MCK, MDT. 3. Pins LO, LON, RO, RON,MUTEO. Parameter Symbol Condition Rating Unit min typ max Oscillator frequency fOSC 768fs 8.0 33.8688 35.6 MHz 384fs 4.0 16.9344 17.8 MHz Parameter Symbol Condition Rating Unit min typ max HIGH-level clock pulsewidth tCWH 768fs 13.0 14.75 62.5 ns 384fs 26.0 29.5 125 ns LOW-level clock pulsewidth tCWL 768fs 13.0 14.75 62.5 ns 384fs 26.0 29.5 125 ns Clock pulse cycle tXI 768fs 28.0 29.5 125 ns 384fs 56.0 59.0 250 ns Parameter Symbol Condition Rating Unit min typ max |
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