MC14512BDG ON Semiconductor

MC14512B 8-Channel Data Selector The MC14512B is an 8channel data selector constructed with MOS Pchannel and Nchannel enhancement mode devices in asingle monolithic structure. This data selector finds primary application in signal multiplexing functions. It may also be used for data routing, digital signal switching, signal gating, and number MC14512B TRUTH TABLE C B A Inhibit Disable Z 0 0 0 0 0 X0 0 0 1 0 0 X1 0 1 0 0 0 X2 0 1 1 0 0 X3 1 0 0 0 0 X4 1 0 1 0 0 X5 1 1 0 0 0 X6 1 1 1 0 0 X7 X X X 1 0 0 X X X X 1 High Impedance NOTE: X = Dont Care ELECTRICAL CHARACTERISTICS (Voltages Referenced to V ) SS 55 C 25 C 125 C V Typ DD Vdc Min Max Min (Note 2) Max Min Max Characteristic Symbol Unit Output Voltage 0 Level V 5.0 0.05 0 0.05 0.05 Vdc OL V = V or 0 10 0.05 0 0.05 0.05 in DD 15 0.05 0 0.05 0.05 1 Level V 5.0 4.95 4.95 5.0 4.95 Vdc OH V = 0 or V in DD 10 9.95 9.95 10 9.95 15 14.95 14.95 15 14.95 Input Voltage 0 Level V Vdc IL (V = 4.5 or 0.5 Vdc) 5.0 1.5 2.25 1.5 1.5 O (V = 9.0 or 1.0 Vdc) 10 3.0 4.50 3.0 3.0 O (V = 13.5 or 1.5 Vdc) 15 4.0 6.75 4.0 4.0 O 1 Level V Vdc IH (V = 0.5 or 4.5 Vdc) O 5.0 3.5 3.5 2.75 3.5 (V = 1.0 or 9.0 Vdc) O 10 7.0 7.0 5.50 7.0 (V = 1.5 or 13.5 Vdc) O 15 11 11 8.25 11 Output Drive Current I mAd OH (V = 2.5 Vdc) Source 5.0 3.0 2.4 4.2 1.7 c OH (V = 4.6 Vdc) 5.0 0.64 0.51 0.88 0.36 OH (V = 9.5 Vdc) 10 1.6 1.3 2.25 0.9 OH (V = 13.5 Vdc) 15 4.2 3.4 8.8 2.4 OH I 5.0 0.64 0.51 0.88 0.36 mAd OL (V = 0.4 Vdc) Sink OL 10 1.6 1.3 2.25 0.9 c (V = 0.5 Vdc) OL 15 4.2 3.4 8.8 2.4 (V = 1.5 Vdc) OL Input Current I 15 0.1 0.00001 0.1 1.0 Adc in Input Capacitance (V = 0) C 5.0 7.5 pF in in Quiescent Current I 5.0 5.0 0.005 5.0 150 Adc DD (Per Package) 10 10 0.010 10 300 15 20 0.015 20 600 Total Supply Current (Note 3) (Note 4) I 5.0 I = (0.8 A/kHz) f + I Adc T T DD (Dynamic plus Quiescent, 10 I = (1.6 A/kHz) f + I T DD Per Package) 15 I = (2.4 A/kHz) f + I T DD (C = 50 pF on all outputs, all L buffers switching) 3State Leakage Current I 15 0.1 0.0001 0.1 3.0 Adc TL Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 2. Data labelled Typ is not to be used for design purposes but is intended as an indication of the ICs potential performance. 3. The formulas given are for the typical characteristics only at 25 C. 4. To calculate total supply current at loads other than 50 pF: I (C ) = I (50 pF) + (C 50) Vfk where: I is in A (per package), C in pF, T L T L T L V = (V V ) in volts, f in kHz is input frequency, and k = 0.001. DD SS