Datenblatt-Suchmaschine für elektronische Bauteile |
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SM1350 Datenblatt(PDF) 5 Page - Nippon Precision Circuits Inc |
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SM1350 Datenblatt(HTML) 5 Page - Nippon Precision Circuits Inc |
5 / 21 page SM1350 series NIPPON PRECISION CIRCUITS—5 DC Characteristics VDD = 3 V, Ta = 25 °C, VSS = 0 V, fO = 4.0 MHz 1.Supply voltage ratings shown are with oscillator running and all functions operating normally. 2.Clock frequency and duty cycle are ratings for the clock input on pin XT. 3.Output current when 20 k Ω volume control resistor is connected to VOL, and all D/A converter bits ON, measured using the circuit of the next page. VDD = 5 V, Ta = 25 °C, VSS = 0 V, fO = 4.0 MHz P arameter Symbol Condition Rating Unit min typ m a x Minimum operating supply voltage1 VMIN – – 2.4 V Maximum operating supply voltage1 VMAX 5.5 – – V Standby current consumption ISTBY No melody output – – 1.0 µA Operating current consumption IDD BUSYN, CT, TO, SP, SPN, MSB, MSBN all open – – 3.5 mA XT external capacitance CG –30– pF XTN external capacitance CD –30– pF Clock frequency2 fXTI 3.8 4.0 4.2 MHz Clock duty cycle2 RXTI 40 50 60 % S0 to S3, MODE, LH, STOP, STN, ICN HIGH-level input voltage VIH VDD − 0.3 – VDD V S0 to S3, MODE, LH, STOP, STN, ICN LOW-level input voltage VIL VSS –VSS + 0.3 V S0 to S3, MODE, LH, STOP, STN, ICN HIGH-level input current IIH VIH = VDD –10 20 µA S0 to S3, MODE, LH, STOP, STN, ICN LOW-level input current IIL VIL = VSS –10 20 µA BUSYN, CT, TO HIGH-level output current IOH1 VOH1 = VDD − 0.7 2.0 – – mA BUSYN, CT,TO LOW-level output current IOL1 VOL1 = VSS + 0.7 2.0 – – mA MSB, MSBN HIGH-level output current IOH2 VOH2 = VDD − 0.7 3.0 – – mA MSB, MSBN LOW-level output current IOL2 VOL2 = VSS + 0.7 3.0 – – mA SP, SPN output current3 IOH3 VOH3 = VSS + 0.7 – – 4.0 mA P arameter Symbol Condition Rating Unit min typ m a x Minimum operating supply voltage1 VMIN – – 2.4 V Maximum operating supply voltage1 VMAX 5.5 – – V Standby current consumption ISTBY No melody output – – 1.0 µA Operating current consumption IDD BUSYN, CT, TO, SP, SPN, MSB, MSBN all open – – 9.5 mA XT external capacitance CG –30– pF XTN external capacitance CD –30– pF Clock frequency2 fXTI 3.8 4.0 4.2 MHz Clock duty cycle2 RXTI 40 50 60 % S0 to S3, MODE, LH, STOP, STN, ICN HIGH-level input voltage VIH VDD − 0.3 – VDD V S0 to S3, MODE, LH, STOP, STN, ICN LOW-level input voltage VIL VSS –VSS + 0.3 V S0 to S3, MODE, LH, STOP, STN, ICN HIGH-level input current IIH VIH = VDD –30 50 µA |
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Ähnliche Beschreibung - SM1350 |
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