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LC7265 Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LC7265 Datasheet(HTML) 2 Page - Sanyo Semicon Device |
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2 / 6 page  Allowable Operating Ranges at Ta=25 °C, VDD = 4.5 to 10 V, VSS =0 V Parameter Symbol Conditions min typ max Unit Supply voltage VDD 4.5 10 V Input high-level voltage VIH1 A/F, BLK 0.7VDD VDD V VIH2 FIF1, FIF2, FIF3, AIF1, AIF2 0.9VDD VDD V Input low-level voltage VIL1 A/F, BLK 0 0.3VDD V VIL2 FIF1, FIF2, FIF3, AIF1, AIF2 0 0.1VDD V Input frequency fIN1 FMI, sine wave, capacitive coupling, VIN1 = 0.7Vp-p 1 18 MHz fIN2 AMI, sine wave, capacitive coupling, VIN2 = 0.5Vp-p* 0.5 3 MHz fIN3XIN 0.2 7.5 MHz Input amplitude VIN1 FMI, sine wave, capacitive coupling, fIN1=1to18 MHz 0.7 0.9VDD Vp-p VIN2 AMI, sine wave, capacitive coupling, fIN2 = 0.5 to 3 MHz 0.5* 0.9VDD Vp-p VIN3 XIN, sine wave, capacitive coupling, fIN3 = 0.2 to 7.5 MHz 1.0 0.9VDD Vp-p Segment current Iseg1 MHz, b&e, b&c 030 mA Iseg2 Other outputs 0 15 mA *: For fIN2 = 0.5 MHz to 0.9 MHz and VDD =8to10 V, VIN2 min = 1.0 Vp-p applies. Electrical Characteristics at Ta=25 °C, VDD = 4.5 to 10 V, VSS =0 V Parameter Symbol Conditions min typ max Unit Input high-level current IIH1 FIF1, FIF2, FIF3, AIF1, AIF2 VI =VDD 010 µA IIH2 BLK VI =VDD 02 µA Input low-level current IIL1 FIF1, FIF2, FIF3, AIF1, AIF2 VI =VSS 010 µA IIL2 BLK VI =VSS 02 µA IIL3 A/F VI =VSS 20 500 µA Input floating voltage VIF A/F VI = open 0.8VDD VDD V Input/output high-level leakage current IOFF HLD, output off, VI =VDD 02 µA Output low-level voltage VOL1 HLD, output on, IO =1 mA 01 V VOL2 b&e, b&c, MHz VDD = 4.5 to 10 V, IOL =30 mA 0 0.7 V VOL3 Segments other than above VDD = 4.5 to 10 V, IOL =15 mA 0 0.7 V VOL4 50 Hz, IO = 0.2 mA 0 1.0 V Input high-level threshold voltage Vth HLD 0.4VDD 0.5VDD 0.7VDD V Output off leakage current IOFF2 All segments output pins, VO = 13 V, output off 0 10 µA Current drain IDD FM mode, A/F = open or VDD,fIN1 = 18 MHz, 0.7Vp-p or (AM mode, A/F = VSS,fIN2= 3 MHz, 0.5Vp-p) fIN3 = 7.2 MHz, 1Vp-p FIF1, FIF2, FIF3 = VDD AIF1, AIF2 = VDD HLD, BLK = VDD other pins open 018 mA Pin Assignment Top view LC7265 No.1197-2/6 |
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