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LC7574NW Datasheet(PDF) 2 Page - Sanyo Semicon Device |
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LC7574NW Datasheet(HTML) 2 Page - Sanyo Semicon Device |
2 / 10 page Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Allowable Operating Ranges at Ta = –40 to +85°C, VDD = 4.5 to 5.5 V, VSS = 0 V Electrical Characteristics in the Allowable Operating Ranges No. 3586-2/10 LC7574NE, 7574NW Parameter Symbol Conditions Ratings Unit Maximum supply voltage VDD max VDD –0.3 to +6.5 V VFL max VFL –0.3 to +21.0 V Input voltage VIN1 DI, CL, CE, BLK, DIM –0.3 to +6.5 V VIN2 OSC –0.3 to VDD + 0.3 V Output voltage VOUT1 S1 to S37, G1, G2 –0.3 to VFL + 0.3 V VOUT2 OSC –0.3 to VDD + 0.3 V Output current IOUT1 S1 to S37 5 mA IOUT2 G1, G2 67 mA Allowable power dissipation Pd max Ta = 85°C (LC7574NE) 250 mW Ta = 85°C (LC7574NW) 150 mW Operating temperature Topr –40 to +85 °C Storage temperature Tstg –50 to +125 °C Parameter Symbol Conditions min typ max Unit Supply voltage VDD VDD 4.5 5.0 5.5 V VFL VFL 8 12 18 V Input high level voltage VIH DI, CL, CE, BLK 0.8 VDD 5.5 V Input low level voltage VIL DI, CL, CE, BLK 0 0.2 VDD V Guaranteed oscillator range fOSC OSC 0.4 1.6 3.0 MHz Recommended external ROSC OSC 12 k Ω resistance Recommended external COSC OSC 50 pF capacitance 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 Input voltage range VIN DIM 0 +5.5 V Parameter Symbol Conditions min typ max Unit Input high level current IIH DI, CL, CE, BLK, DIM: VI = 5.5 V 5 µA Input low level current IIL DI, CL, CE, BLK, DIM: VI = 0 V –5 µA VOH1 S1 to S37: IO = 2 mA VFL – 0.6 V Output high level voltage VOH2 G1, G2: IO = 25 mA VFL – 0.6 V VOH3 G1, G2: IO = 50 mA VFL – 1.3 V Output low level voltage VOL S1 to S37, G1, G2: IO = –5 µA, Ta = 25°C 0.125 0.25 0.5 V Oscillator frequency fOSC ROSC = 12 kΩ, COSC = 50 pF 1.6 MHz Hysteresis voltage VH DI, CL, CE, BLK 0.5 V A/D converter linearity error Err DIM –1/2 +1/2 LSB Current drain IDD Outputs open: fOSC = 1.6 MHz 10 mA |
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