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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LC7574 датащи(PDF) 2 Page - Sanyo Semicon Device |
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LC7574 датащи(HTML) 2 Page - Sanyo Semicon Device |
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2 / 18 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 Note: Since DO is an open-drain output, these values will vary with the pull-up resistance RPU and the load capacitance CL. No. 6142-2/18 LC75742E, LC75742W Parameter Symbol Conditions Ratings Unit min typ max Supply voltage VDD VDD 4.5 5.0 5.5 V VFL VFL 8 12 18 V VIH1 DI, CL, CE, BLK 0.8 VDD 5.5 V High-level input voltage VIH2 OSCI 0.8 VDD VDD V VIH3 KI1 to KI5 0.6 VDD VDD V Low-level input voltage VIL DI, CL, CE, BLK, OSCI, KI1 to KI5 0 0.2 VDD V Guaranteed oscillator frequency range fOSC OSCI, OSCO 0.4 1.6 3.0 MHz Recommended external resistor value ROSC OSCI, OSCO 4.7 20 100 k Ω Recommended external capacitor value COSC OSCI, OSCO 22 47 100 pF Clock low-level pulse width tøL CL : See figure 1. 160 ns Clock high-level pulse width tøH CL : See figure 1. 160 ns Data setup time tds DI, CL : See figure 1. 160 ns Data hold time tdh DI, CL : See figure 1. 160 ns CE wait time tcp CE, CL : See figure 1. 160 ns CE setup time tcs CE, CL : See figure 1. 160 ns CE hold time tch CE, CL : See figure 1. 160 ns DO output delay time tdc DO: RPU = 4.7 kΩ, CL = 10 pF*: See figure 1. 1.5 µs DO rise time tdr DO: RPU = 4.7 kΩ, CL = 10 pF*: See figure 1. 1.5 µs BLK switching time tc BLK, CE : See figure 4. 10 µs 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 –0.3 to +6.5 V VIN2 OSCI, KI1 to KI5 –0.3 to VDD +0.3 V VOUT1 S1 to S41, G1, G2 –0.3 to VFL +0.3 V Output voltage VOUT2 OSCO, KS1 to KS6 –0.3 to VDD +0.3 V VOUT3 DO –0.3 to +6.5 V IOUT1 S1 to S41 6 mA Output current IOUT2 G1, G2 60 mA IOUT3 KS1 to KS6 1 mA Allowable power dissipation Pd max Ta = 85°C (LC75742E) 400 mW Ta = 85°C (LC75742W) 300 mW Operating temperature Topr –40 to +85 °C Storage temperature Tstg –50 to +150 °C |
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