Ordering number : ENA4817A LC78211, 78212, 78213 CMOS LSI LC78211, 78212, 78213 Pin Assignments Top view Allowable Operating Ranges at Ta = 25C, V = 0 V, V V SS DD EE Parameter Symbol Conditions min typ max Unit V V V 12 V: V 6.0 18.5 V DD DD EE DD Maximum supply voltage V V V 12 V: V 18.5 0 V EE DD EE EE V 1 DI, CL, CE 4.0 18.5 V IH Input high level voltage V 2 S, RES 0.7 V V V IH DD DD V 1 DI, CL, CE 0 0.7 V IL Input low level voltage V 2 S, RES 0 0.3 V V IL DD Analog switch input L1 to L8, R1 to R8, LCOM1 to LCOM4, V V V V IN EE DD voltage range RCOM1 to RCOM4 Low level clock pulse width t CL 0.5 s L High level clock pulse width t CL 0.5 s H t CL, DI 0.5 s set up t1* CL, CE 0.5 s Setup time t2* CL, CE 0.5 s t3* CL, CE 0.5 s Minimum reset pulse width t V 6 V: RES 1.0 s wRES DD Hysteresis V CL, CE, DI 0.3 V H Note: * CE, CL and DI waveforms No. 4817-2/6