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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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LC75725E Folha de dados(PDF) 2 Page - Sanyo Semicon Device |
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LC75725E Folha de dados(HTML) 2 Page - Sanyo Semicon Device |
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2 / 13 page  No. 5606-2/13 LC75725E Parameter Symbol Conditions Ratings Unit min typ max Supply voltage VDD VDD 4.5 5.0 5.5 V VFL VFL VDD – 45 VDD Input high-level voltage VIH1 DI, CL, CE, BLK 0.8 VDD 5.5 V VIH2 OSCI 0.8 VDD VDD Input low-level voltage VIL DI, CL, CE, BLK, OSCI 0 0.2 VDD V Guaranteed oscillator range fOSC OSCI, OSCO 1.8 3.7 4.9 MHz Recommended external resistance ROSC OSCI, OSCO 1.0 5.6 22 K Ω Recommended external capacitance COSC OSCI, OSCO 10 22 47 pF Low level clock pulse width tøL CL Figure 1 0.5 µs High level clock pulse width tøH CL Figure 1 0.5 µs Data setup time tds DI, CL Figure 1 0.5 µs Data hold time tdh DI, CL Figure 1 0.5 µs CE wait time tcp CE, CL Figure 1 0.5 µs CE setup time tcs CE, CL Figure 1 0.5 µs CE hold time tch CE, CL Figure 1 0.5 µs BLK switching time tc BLK, CE Figure 3 10 µs Allowable Operating Ranges at Ta = –40 to +85°C, VDD = 4.5 to 5.5 V, VSS = 0 V Parameter Symbol Conditions Ratings Unit min typ max Input high-level current IIH1 DI, CL, CE, BLK: VI = 5.5 V 5 µA IIH2 OSCI:VI = VDD 5 Input low-level current IIL DI, CL, CE, BLK: VI = 0 V –5 µA VOH1 S1 to S43: IO = 5 mA VDD – 2.0 Output high-level voltage VOH2 G1 to G11: IO = 20 mA VDD – 2.0 V VOH3 OSCO: IO = 0.5 mA VDD – 2.0 Output low-level voltage VOL OSCO: IO = –0.5 mA 2.0 V Output off voltage VOFF S1 to S43, G1 to G11: VFL = VDD – 45 V, VDD – 44 V Outputs off Pull-down resistors RPD S1 to S43, G1 to G11: VFL = VDD – 45 V, 50 100 200 k Ω VO = VDD Oscillator frequency fOSC OSCI, OSCO: ROSC = 5.6 kΩ, COSC = 22 pF 3.7 MHz Hysteresis voltage VH DI, CL, CE, BLK 0.1 VDD V Current drain IDD VDD: Outputs open. Display off, 5 mA fOSC = 3.7 MHz, VFL = VDD – 45 V Electrical Characteristics in the Allowable Operating Ranges |
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