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LC75808 데이터시트(PDF) 3 Page - Sanyo Semicon Device |
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LC75808 데이터시트(HTML) 3 Page - Sanyo Semicon Device |
3 / 39 page No. 6370 -3/39 LC75808E, 75808W Parameter Symbol Conditions Ratings Unit Maximum supply voltage VDD max VDD –0.3 to +7.0 V VLCD max VLCD –0.3 to +12.0 VIN1 CE, CL, DI, INH –0.3 to +7.0 Input voltage VIN2 OSC, KI1 to KI5, TEST –0.3 to VDD +0.3 V VIN3VLCD1, VLCD2, VLCD3, VLCD4 –0.3 to VLCD +0.3 VOUT1 DO –0.3 to +7.0 Output voltage VOUT2 OSC, KS1 to KS6, P1 to P4 –0.3 to VDD +0.3 V VOUT3VLCD0, S1 to S60, COM1 to COM10 –0.3 to VLCD +0.3 IOUT1 S1 to S60 300 µA Output current IOUT2 COM1 to COM10 3 IOUT3 KS1 to KS6 1 mA IOUT4 P1 to P4 5 Allowable power dissipation Pd max Ta = 85°C 200 mW Operating temperature Topr –40 to +85 °C Storage temperature Tstg –55 to +125 °C Specifications Absolute Maximum Ratings at Ta=25°C, VSS=0V Parameter Symbol Conditions Ratings Unit min typ max VDD VDD 4.5 6.0 VLCD, When the display contrast adjustment 7.0 11.0 Supply voltage VLCD circuit is used V VLCD, When the display contrast adjustment 4.5 11.0 circuit is not used Output voltage VLCD0VLCD0 VLCD4 + 4.5 VLCD V VLCD1VLCD1 3/4 VLCD0 (VLCD0–VLCD4) VLCD2VLCD2 2/4 VLCD0 Input voltage (VLCD0–VLCD4) V VLCD3VLCD3 1/4 VLCD0 (VLCD0–VLCD4) VLCD4VLCD4 0 1.5 Input high level voltage VIH1 CE, CL, DI, INH 0.8 VDD 6.0 V VIH2 KI1 to KI5 0.6 VDD VDD Input low level voltage VIL CE, CL, DI, INH, KI1 to KI5 0 0.2 VDD V Recommended external resistance ROSC OSC 43 k Ω Recommended external capacitance COSC OSC 680 pF Guaranteed oscillation range fOSC OSC 25 50 100 kHz Data setup time tds CL, DI :Figure 2 160 ns Data hold time tdh CL, DI :Figure 2 160 ns CE wait time tcp CE, CL :Figure 2 160 ns CE setup time tcs CE, CL :Figure 2 160 ns CE hold time tch CE, CL :Figure 2 160 ns High level clock pulse width tøH CL :Figure 2 160 ns Low level clock pulse width tøL CL :Figure 2 160 ns DO output delay time tdc DO, RPU = 4.7 kΩ, CL = 10 pF *1 :Figure 2 1.5 µs DO rise time tdr DO, RPU = 4.7 kΩ, CL = 10 pF *1 :Figure 2 1.5 µs Allowable Operating Ranges at Ta = –40 to +85°C, VSS=0V Note: *1. Since DO is an open-drain output, these values depend on the resistance of the pull-up resistor RPU and the load capacitance CL. |
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