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UPD4702 Datasheet(PDF) 6 Page - NEC |
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UPD4702 Datasheet(HTML) 6 Page - NEC |
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6 / 16 page  6 µPD4702 PARAMETER SYMBOL RATING UNIT Supply voltage VDD –0.5 to +7.0 V Input voltage VI –1.0 to VDD +1.0 V Output voltage VO –0.5 to VDD +0.5 V Operating temperature Topt –40 to +85 °C Storage temperature Tstg –65 to +150 °C Permissible loss PD 500 (DIP) 200 (SOP) mW PARAMETER SYMBOL TEST CONDITIONS RATING UNIT MIN. MAX. Input voltage high VIL 0.8 V Input voltage low VIH A, B, Reset 2.6 V VIH Other than the above 2.2 V Output voltage low VOL IOL = 12 mA 0.45 V Output voltage high VOH IOH = –4 mA VDD – 0.8 V Static consumption current IDD VI = VDD, VSS 50 µA Input current II VI = VDD, VSS –1.0 1.0 µA 3-state output leak current IOFF –10 10 µA Dynamic consumption current IDD dyn fIN = 3.6 MHz, CL = 50 pF 12 mA Hysteresis voltage VH A, B, Reset 0.2 V PARAMETER SYMBOL TEST CONDITIONS MIN. MAX. UNIT Cycle tCYAB fin = 3.6 MHz 280 ns High-level width tPWABH 140 ns A, B Low-level width tPWABL 140 ns Phase difference time tSAB 70 ns Setting time tSRSAB 0ns Reset time tDRSCD 60 ns Output delay tDABCD 100 ns CD0 to 7 Output delay tDOECD 50 ns Output delay tDSTBCD 60 ns Float time tFOECD 40 ns Carry Output delay tDABCB 120 ns Borrow Output pulse width tPWCB 25 120 ns RESET Reset pulse width tPWRS 40 ns STB Setting time tSABSTB 40 ns ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, VSS = 0 V) DC CHARACTERISTICS (TA = –40 to +85 °C, VDD = +5 V ±10 %) AC CHARACTERISTICS (TA = –40 to +85 °C, VDD = +5 V ±10 %) |
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