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LC75838E Scheda tecnica(PDF) 3 Page - Sanyo Semicon Device |
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LC75838E Scheda tecnica(HTML) 3 Page - Sanyo Semicon Device |
3 / 32 page No. 6902-3/32 LC75838E, 75838W 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 –0.3 to VDD +0.3 V VIN3 VLCD1, VLCD2, VLCD3, VLCD4 –0.3 to VLCD +0.3 Output voltage VOUT1 OSC, P1 to P3 –0.3 to VDD +0.3 V VOUT2 VLCD0, S1 to S40, COM1 to COM10 –0.3 to VLCD +0.3 IOUT1 S1 to S40 300 µA Output current IOUT2 COM1 to COM10 3 mA IOUT3 P1 to P3 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 2.7 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 VLCD0 VLCD0 VLCD4 + 4.5 VLCD V VLCD1 VLCD1 3/4 VLCD0 (VLCD0–VLCD4) VLCD2 VLCD2 2/4 VLCD0 Input voltage (VLCD0–VLCD4) V VLCD3 VLCD3 1/4 VLCD0 (VLCD0–VLCD4) VLCD4 VLCD4 0 1.5 Input high level voltage VIH CE, CL, DI, INH 0.8 VDD 6.0 V Input low level voltage VIL CE, CL, DI, INH 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 INH switching time tc INH, CE :Figures 3, 4, and 5 10 µs Allowable Operating Ranges at Ta = –40 to +85°C, VSS=0V |
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