MC14049UBCPG ON Semiconductor

MC14049UB Hex Buffers The MC14049UB hex inverter/buffer is constructed with MOS P channel and Nchannel enhancement mode devices in a single monolithic structure. This complementary MOS device finds primary use where low power dissipation and/or high noise immunity is desired. This device provides logiclevel conversion using only one MC14049UB V DD 3 2 V 1 16 NC DD OUT 2 15 OUT A F 4 MC14049UB 5 IN 3 14 IN A F OUT 4 13 NC B 6 7 IN 5 12 OUT B E OUT 6 11 IN 10 C E 9 7 10 OUT IN D C 11 12 NC = PIN 13, 16 V SS 8 9 IN D V = PIN 8 SS V = PIN 1 NC = NO CONNECTION DD V 14 15 SS Figure 3. Circuit Schematic Figure 1. Pin Assignment Figure 2. Logic Diagram (1/6 of circuit shown) MC14049UB ELECTRICAL CHARACTERISTICS (Voltages Referenced to V ) SS 55 C 25 C 125 C V DD Characteristic Symbol Unit Min Max Min Typ Max Min Max Vdc (Note 2) 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 10 9.95 9.95 10 9.95 in DD 15 14.95 14.95 15 14.95 Input Voltage 0 Level V Vdc IL (V = 4.5 Vdc) 5.0 1.0 2.25 1.0 1.0 O (V = 9.0 Vdc) 10 2.0 4.50 2.0 2.0 O (V = 13.5 Vdc) 15 2.5 6.75 2.5 2.5 O V Vdc 1 Level IH 5.0 4.0 4.0 2.75 4.0 (V = 0.5 Vdc) O 10 8.0 8.0 5.50 8.0 (V = 1.0 Vdc) O 15 12.5 12.5 8.25 12.5 (V = 1.5 Vdc) O Output Drive Current I mAdc OH (V = 2.5 Vdc) Source 5.0 1.6 1.25 2.5 1.0 OH (V = 9.5 Vdc) 10 1.6 1.3 2.6 1.0 OH (V = 13.5 Vdc) 15 4.7 3.75 10 3.0 OH (V = 0.4 Vdc) Sink I 5.0 3.75 3.2 6.0 2.6 mAdc OL OL (V = 0.5 Vdc) 10 10 8.0 16 6.6 OL (V = 1.5 Vdc) 15 30 24 40 19 OL Input Current I 15 0.1 0.000 0.1 1.0 Adc in 01 Input Capacitance (V = 0) C 10 20 pF in in Quiescent Current (Per Package) I 5.0 1.0 0.002 1.0 30 Adc DD 10 2.0 0.004 2.0 60 15 4.0 0.006 4.0 120 Total Supply Current (Note 3 and 4) I 5.0 I = (1.8 A/kHz) f + I Adc T T DD (Dynamic plus Quiescent, Per Package) 10 I = (3.5 A/kHz) f + I T DD (C = 50 pF on all outputs, all buffers 15 I = (5.3 A/kHz) f + I L T DD switching) 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 T L T L where: I is in A (per package), C in pF, V = (V V ) in volts, f in kHz is input frequency, and k = 0.002. T L DD SS