Ordering number : EN4828A LC75852E LC75852W LC75852E, 75852W Allowable Operating Ranges at Ta = 40 to +85C, V = 0 V SS Parameter Symbol Conditions min typ max Unit Supply voltage V V 4.5 6.0 V DD DD V 1 CE, CL, DI, RES 0.8 V V V IH DD DD Input high-level voltage V 2 KI1 to KI5 0.6 V V V IH DD DD Input low-level voltage V CE, CL, DI, RES, KI1 to KI5 0 0.2 V V IL DD Recommended external R OSC 62 k OSC resistance Recommended external C OSC 680 pF OSC capacitance Guaranteed oscillator range f OSC 25 50 100 kHz OSC Data setup time t CL, DI: Figure 1 160 ns ds Data hold time t CL, DI: Figure 1 160 ns dh CE wait time t CE, CL: Figure 1 160 ns cp CE setup time t CE, CL: Figure 1 160 ns cs CE hold time t CE, CL: Figure 1 160 ns ch High-level clock pulse width t CL: Figure 1 160 ns H Low-level clock pulse width t CL: Figure 1 160 ns L Rise time t CE, CL, DI: Figure 1 160 ns r Fall time t CE, CL, DI: Figure 1 160 ns f DO output delay time t DO, R = 4.7 k, C = 10 pF*: Figure 1 1.5 s dc PU L DO rise time t DO, R = 4.7 k, C = 10 pF*: Figure 1 1.5 s dr PU L RES switching time t2 Figure 2 10 s Note: * Since DO is an open-drain output, these values differ depending on the pull-up resistor R and the load capacitance C . PU L Electrical Characteristics in the Allowable Operating Ranges Parameter Symbol Conditions min typ max Unit Hysteresis V CE, CL, DI, RES, KI1 to KI5 0.1 V V H DD Input high-level current I CE, CL, DI, RES: V = 6.0 V 5.0 A IH I Input low-level current I CE, CL, DI, RES: V = 0 V 5.0 A IL I Input floating voltage V KI1 to KI5 0.05 V V IF DD Pull-down resistance R KI1 to KI5: V = 5.0 V 50 100 250 k PD DD Output off leakage current I DO: V = 6.0 V 6.0 A OFFH O V 1 KS1 to KS6: I = 1 mA V 1.0 V OH O DD V 2 P1 to P4: I = 1 mA V 1.0 V OH O DD Output high-level voltage V 3 S1 to S45: I = 10 A V 1.0 V OH O DD V 4 COM1, COM2: I = 100 A V 0.6 V OH O DD V 1 KS1 to KS6: I = 50 A 0.4 1.0 3.0 V OL O V 2 P1 to P4: I = 1 mA 1.0 V OL O Output low-level voltage V 3 S1 to S45: I = 10 A 1.0 V OL O V 4 COM1, COM2: I = 100 A 0.6 V OL O V 5 DO: I = 1 mA 0.1 0.5 V OL O V 1 COM1, COM2: V = 6.0 V, I = 100 A 2.4 3.0 3.6 V MID DD O Output middle-level voltage V 2 COM1, COM2: V = 4.5 V, I = 100 A 1.65 2.25 2.85 V MID DD O I 1 Sleep mode, Ta = 25C 5 A DD Current drain I 2 V = 6.0 V, output open, Ta = 25C, f = 50 kHz 1.4 2.5 mA DD DD OSC No. 4828-2/16