MC74LCX16374DTG ON Semiconductor

MC74LCX16374 Low-Voltage CMOS 16-Bit D-Type Flip-Flop With 5 VTolerant Inputs and Outputs (3State, NonInverting) MC74LCX16374 1 24 OE1 OE2 OE1 CP1 1 48 48 25 O0 2 47 D0 CP1 CP2 O1 3 46 D1 2 13 nCP nCP O0 O8 47 Q 36 Q GND 4 45 GND D0 D D8 D O2 5 44 D2 3 14 O3 6 43 D3 nCP nCP O1 O9 46 Q 35 Q V 7 42 V CC CC D1 D D9 D O4 8 41 D4 5 16 O5 D5 nCP nCP 9 40 O2 O10 44 33 Q Q GND GND D2 D D10 D 10 39 O6 11 38 D6 6 17 nCP nCP O7 12 37 D7 O3 O11 43 32 Q Q D3 D11 D D O8 13 36 D8 O9 14 35 D9 8 19 nCP nCP GND 15 34 GND O4 O12 41 30 Q Q D4 D D12 D O10 16 33 D10 O11 17 32 D11 9 20 nCP nCP V 18 31 V O5 O13 CC CC 40 29 Q Q D5 D13 D D O12 D12 19 30 O13 20 29 D13 11 22 nCP nCP O6 O14 GND 21 28 GND 38 27 Q Q D6 D D14 D O14 22 27 D14 O15 23 26 D15 12 23 nCP nCP O7 O15 37 Q 26 Q OE2 24 25 CP2 D7 D15 D D Figure 2. Logic Diagram Figure 1. Pinout: 48Lead (Top View) Table 1. PIN NAMES Pins Function OEn Output Enable Inputs CPn Clock Pulse Inputs D0 D15 Inputs O0O15 Outputs TRUTH TABLE Inputs Outputs Inputs Outputs CP1 OE1 D0:7 O0:7 CP2 OE2 D8:15 O8:15 L H H L H H L L L L L L L L X O0 L L X O0 X H X Z X H X Z H = High Voltage Level L = Low Voltage Level Z = High Impedance State = LowtoHigh Transition X = High or Low Voltage Level and Transitions Are Acceptable for I reasons, DO NOT FLOAT Inputs CC